England museum scientists discover more than 550 new species in 2021

The Natural History Museum in London described more than 500 new species in 2021, including massive extinct dinosaurs and tiny shrimp-like crustaceans.

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Best running headphones 2021

Live Science has rounded up the best running headphones to keep you motivated whether you're a seasoned marathoner or just getting started.

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8 wildest animal escapes of 2021

From a highway camel to a residential tiger, here's a list of the wildest animal escapes of 2021 with an honorable mention to some very adventurous elephants.

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10 stunning swords and other ancient weapons uncovered in 2021

Here is a list of the top 10 sword and ancient weapon stories of 2021.

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10 weird things scientists calculated in 2021

From the number of bubbles in a typical glass of beer to the weight of all the coronavirus particles circulating in the world, here are 10 weird things scientists calculated in 2021.

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10 amazing health stories you may have missed in 2021

Here are some medical stories that really wowed us this year.

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Bowflex C7 bike deal: Save more than 30% on advanced spin bike

Get on the right track in the new year with $500 off the super-equipped and powerful Bowflex C7 exercise bike.

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Best running watches 2021: Upgrade your workouts

For your New Year's goals, the best running watches can be essential to tracking not only your activity levels, but also your sleep and health factors.

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Famed naturalist E.O. Wilson, 'Darwin's natural heir,' dies at 92

World leading naturalist E.O. Wilson has passed away at the age of 92. He was known as "Darwin’s natural heir" and the world's top authority on the study of ants.

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Save $100 on Bowflex adjustable dumbbells for the New Year

Get 25% off this versatile set of Bowflex adjustable dumbbells and start the New Year with realistic fitness goals.

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The most amazing coin treasures uncovered in 2021

These coin hoards, many discovered by lucky amateurs, contain treasures dating back as far as 1,500 years.

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Best resistance bands 2021: Upgrade your home gym

Check out the following guide for the best resistance bands that are both affordable and high-quality.

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10 of the weirdest experiments of 2021

Every year, scientists undertake some truly baffling experiments, and 2021 was no exception.

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Unimaginable diversity of life discovered beneath Antarctic ice shelf

Deep beneath Antarctica's ice shelves, researchers have discovered dozens of life-forms thriving on a tiny patch of the seafloor —— an unprecedented level of species diversity for an environment that has never seen sunlight.

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7 oddly colored animals that caught our eye in 2021

Here are seven stories from 2021 that involved animals with albinism, leucism or other color-related conditions.

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12 cool things we learned about humans in 2021

From discovering the fastest acceleration in the human body to finding out that there are universal sounds that all humans, regardless of language, understand, here are the coolest things we learned about humans in 2021.

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Mystery viruses, electric bacteria, tiny plastic-eaters: 10 things we learned about microbes in 2021

Here's 10 new things scientists learned about the mysterious world of microbes.

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8 ominous climate milestones reached in 2021

Signs of accelerating global warming abounded this year, but we could still prevent the worst-case scenarios — if we act soon.

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Best protein powder 2021: Boost your nutrition

Looking to boost your nutrition this year? Don't miss out on the best protein powders to meet every need and taste.

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The 10 strangest space structures discovered in 2021

The closer we look at the universe, the more beautiful and baffling it becomes. Here are the 10 most epic space structures discovered in 2021.

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10 times volcanoes blew our minds in 2021

Here are the 10 best volcano stories published in 2021.

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10 times nature stunned us in 2021

Here's a rundown of some of the nature discoveries that wowed us this year.

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Best air purifiers for allergies 2021: Top-rated purifiers to help you breathe easier

Here's a roundup of he best air purifiers for allergies, which are most effective at removing allergens so you can breathe easier.

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'29 days on the edge:' What's next for NASA's newly launched James Webb Space Telescope

NASA's next big space observatory is finally aloft, but it'll be a while before it starts its highly anticipated science mission.

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Did Benjamin Franklin really discover electricity with a kite and key?

Here's what historians have to say about whether Benjamin Franklin really flew a kite tied to a key during a lightning storm.

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9 things we learned about aliens in 2021

A bombshell UFO report, the "alien junk" in our solar system, and more new clues about extraterrestrial life.

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10 coolest non-dinosaur fossils unearthed in 2021

A list of the 10 coolest stories about non-dinosaur fossil discoveries published in 2021.

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10 weird creatures found in the deep sea in 2021

A list of the 10 best stories about weird deep-sea creatures published in 2021.

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Mummy of famous Egyptian pharaoh digitally unwrapped for first time in 3,000 years

Some 3,000 years after the burial of ancient Egyptian pharaoh Amenhotep, a team of researchers used CT scans to digitally unwrap his body for the first time.

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Best rowing machines 2021: Save on Nordictrack, ProForm, Hydrow and more

The new year is a great time to invest in one of the best rowing machines to meet your fitness goals.

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Why do we stick out our tongues when we're concentrating?

Researchers have several ideas as to why people sometimes stick out their tongues when they're concentrating.

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Live Science's best of 2021: Writers' choice

In a year of unusual and surprising news at Live Science, these stories stood out.

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11 strange things that washed ashore in 2021

A rundown of some of the strangest things the sea carried to the shores this year.

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10 strangest medical cases of 2021

From yellow tongue to magic mushrooms growing in a man's blood, we take a look at 10 strange medical cases from 2021.

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Is Mount Everest really the tallest mountain on Earth?

Other mountains could be considered Earth's tallest; it just depends how you measure them.

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Top 10 most fascinating archaeological discoveries of 2021

The oldest map in Europe, a "lost golden city" in Egypt and a massive geoglyph in India that may be the world's largest are just some of the archaeological discoveries that were reported in 2021. Despite all the problems associated with the ongoing COVID-19 pandemic, scholars made numerous finds, and in this countdown Live Science takes a look at some of the best history and archaeology stories of 2021. 

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9 times nature was totally metal in 2021

Remembering the plasma hurricanes, tortoise assassins and dinosaur fight clubs that made 2021 heavier than a black hole.

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Social vomit and hairy eyeballs: 10 times animals grossed us out in 2021

Here are some of our favorite gross-outs in science news this year.

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In a historic launch, the Webb Telescope blasts off into space

An international partnership of space agencies just launched JWST, the biggest, most powerful space telescope ever made, in an achievement that was decades in the making.

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Omicron may cause milder disease. A lab study hints at why.

The omicron variant of SARS-CoV-2 may be less efficient at infiltrating the lungs and spreading from cell to cell, early lab studies suggest.

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Does every star have planets?

Some stars don't have planets orbiting them. Here's why.

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Why NASA's James Webb Space Telescope will orbit nearly 1 million miles from Earth

The $10 billion Webb is considerably bigger and more complex than the Hubble Space Telescope, and it will be going much farther afield as well.

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10 extraordinary dinosaur discoveries from 2021

Here's what we've learned about dinosaurs in 2021.

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The 10 wildest things we learned about black holes in 2021

A rundown of awesome results about black holes from 2021.

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55-foot-long Triassic sea monster discovered in Nevada

The discovery of a semitrailer-size ichthyosaur from the early Triassic shows that these reptiles got big really fast, evolutionarily speaking.

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Scientists discover new part of the body

The newfound muscle layer sits within the masseter, a key muscle for chewing.

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Solar storm may amp up northern lights before Christmas

A solar storm that erupted from the sun on Monday (Dec. 20) may boost northern lights displays around the north pole just ahead of Santa's trip this weekend.

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'Garbage dump' discovered in ancient Egyptian tomb dedicated to the fertility goddess

Archaeologists in Egypt have discovered a massive "garbage dump" at the Temple of Hatshepsut in Luxor that is brimming with ancient offerings to a fertility goddess.

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Is fluoride good for your teeth?

Is fluoride good for your teeth, and why is it in so many dental products? We asked the experts.

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Scientists just reconstructed one of the oldest family trees ever charted

A Neolithic tomb in England holds the remains of five generations of family members descended from one man and four women, DNA analysis reveals.

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Darkness caused by dino-killing asteroid snuffed out life on Earth in 9 months

After an asteroid struck at the end of the Cretaceous period, debris from wildfires filled the atmosphere and blocked sunlight across Earth, causing ecosystem collapse and extinctions.

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Flecks of silver in poop of ancient Cambrian creature baffle scientists

Researchers have discovered specks of silver in 500 million-year-old fossilized worm dung; the precious metal likely came from "mining" microbes.

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Woolly mammoths survived on mainland North America until 5,000 years ago, DNA reveals

Ancient DNA reveals that woolly mammoths coexisted with humans in North America for 5,000 years longer than previously believed.

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9 equations that changed the world

Here are nine equations that altered the course of history.

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Air bike vs spin bike: Which is best for you?

Which style of indoor bike should you buy? We compare an air bike vs spin bike.

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1st long-acting injection to prevent HIV has been approved by the FDA

The new drug, Apretude, is an alternative to daily pills for HIV prevention.

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Scientists find fossil of largest arthropod to ever live, a car-size millipede

Researchers in the U.K. have discovered the fossilized exoskeleton of an 8.5-feet -long millipede from around 326 million years ago.

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Impeccably preserved dinosaur embryo looks as if it 'died yesterday'

A dinosaur egg laid 70 million years ago reveals that embryos got "into position" before hatching, just like modern bird do.

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American Culture: Traditions and Customs of the United States

Nearly every region of the world has influenced the customs and traditions of the United States.

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Here's the science of the winter solstice

Today's winter solstice will boast the year's fewest hours of daylight for the Northern Hemisphere. Here's why.

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Imaginary numbers could be needed to describe reality, new studies find

Theories based only on real numbers are incapable of explaining the results of this new experiment.

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How to watch the James Webb telescope launch into space

The James Webb Space Telescope, an upgrade to Hubble, is scheduled to launch on Dec. 24.

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Can you use a Peloton when pregnant?

A Peloton provides a great all-around workout – but can you use a Peloton when pregnant?

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Five ideas for fun cardio HIIT workouts

With these five ideas for fun cardio HIIT workouts, you'll be enjoying your exercise routine more than ever.

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Is dehumidifier water good for plants?

In order to to reuse and recycle gray water at home, we're asking 'is dehumidifier water good for plants?'

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Frozen tardigrade becomes first 'quantum entangled' animal in history, researchers claim

A new pre-print study claims to have quantum entangled a tardigrade with two superconductor qubits, though experts are skeptical.

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What is Lake Vostok?

Lake Vostok lies buried under miles of ice in East Antarctica.

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Bits of asteroid Ryugu are among 'most primordial' materials ever examined

Two new studies reveal surprising features of the asteroid Ryugu.

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Can drinking warm milk really help you fall asleep?

Here's the science and psychology behind why drinking a warm glass of milk may help you fall asleep.

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James Webb Space Telescope vs. Hubble: How will their images compare?

NASA's James Webb Space Telescope is currently poised to launch and become the most powerful telescope in space. But how will its photos compare to Hubble's?

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One of the largest-known Norse longhouses discovered near Viking ship burial

Archaeologists in Norway have discovered the remains of a cluster of Norse longhouses, including one of the largest of these structures ever found.

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Remains of man who was 'vaporized' by Mount Vesuvius 2,000 years ago discovered

The skeleton of a man killed by the eruption of the Vesuvius volcano almost 2000 years ago has been unearthed at Herculaneum.

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Brazilian wandering spiders: Bites & other facts

The Brazilian wandering spider, also called the banana spider, is one of the planet's most venomous spiders.

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When will the sun explode?

The sun is in its main sequence, but how do scientists know when our nearest star will begin to call it quits?

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200,000-year-old 'mammoth graveyard' found in UK

During the last ice age, five mammoths — a baby, two juveniles and two adults — died at a "graveyard" in what is now the United Kingdom.

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Comet Leonard may have spawned meteor shower on Venus

Comet Leonard may be sparking meteor showers at Venus this weekend during a relatively close approach of the comet to the planet.

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'Wind' from Earth's middle layer blows through a secret passage beneath Panama

The mysterious presence of mantle materials more than 1,000 miles (1,609 km) from where they originated may be explained by a 'window' 62 miles (100 kilometers) below the Earth's surface.

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When humans are gone, what animals might evolve to have our smarts and skills?

If humans suddenly went extinct, what animals are most likely to develop human-like societies?

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41,000 years ago, auroras blazed near the equator

A geomagnetic event around 41,000 years ago sent the aurora wandering for centuries, as far south as the equator.

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Breakthrough COVID cases may supercharge immunity, study hints

There may be a silver lining to breakthrough infections, although they obviously still carry risks.

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Burial of infant 'Neve' could be oldest of its kind in Europe

An infant burial discovered in the Italian Alps sheds light on how the hunter-gatherers of Europe dealt with issues of personhood and status 10,000 years ago.

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1,900 year-old Roman 'battle spoils' recovered from robbers in Jerusalem

Police in Jerusalem seized a hoard of stolen antiquities that date to a 1,900-year-old Jewish rebellion against the Romans.

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Swarms of mutant bacteria look just like Van Gogh's 'Starry Night'

A new study of swarming bacteria has created microscope images that resemble Vincent van Gogh's paintings.

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The 13 biggest conspiracy theories

Conspiracy theories that have taken hold range from a faked moon landing to Barack Obama's birthplace to chemtrails.

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Giant reservoir of 'hidden water' discovered on Mars

The hidden water was found at a site as large as the Netherlands.

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The Human Body: Anatomy, facts & functions

Many complex processes go on inside the human body every day.

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Are flat-earthers being serious?

Of all the conspiracy theories that litter the Internet, the flat Earth conspiracy is quite possibly the most curious. Here's a look at what flat-earthers believe and why.

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Newfound millipede breaks world record for the most legs

The millipede has over 1,300 legs and was found deep underneath Western Australia.

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Holiday sale: Read a free issue of History of War magazine and save up to 33% on subscriptions

This holiday period you can grab a free issue of History of War magazine! Plus, save up to 33% with our fantastic print and digital subscription deals.

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Holiday sale: Save up to 39% on All About Space magazine, plus read a free issue here

Save up to 39% on All About Space magazine subscriptions in our Christmas sale. Explore the wonders of the universe with our sister publication.

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Anti-aging vaccine shows promise in mice — will it work in humans?

The vaccine targets so-called senescent cells, which accumulate with age.

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How to see the Cold Moon, the longest full moon of the year, this Saturday

Here's why December's Cold Moon is the longest full moon of the year.

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Copperhead snakes: Facts, bites & babies

Copperhead snakes are common in North America, and have the distinction of biting more people in the United States than any other snake.

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Landsat satellites: 12 amazing images of Earth from space

A collection of 12 of the best satellite photos to come out of the Landsat program.

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What is an atom? Facts about the building blocks of the universe

Atoms are the building blocks of matter and were created after the Big Bang. They are the smallest unit of an element that still retains its properties.

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Weird quantum objects known as Q balls could explain why we exist

Bizarre quantum objects called Q balls could explain why the universe if filled with matter and ultimately why we exist.

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Astronomers capture sharpest images ever of Milky Way's heart

The deepest and sharpest images of the Milky Way's center have been obtained, enabling astronomers to estimate the mass of the black hole at the galaxy's heart with unmatched precision.

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How real is the multiverse?

A multiverse may be a natural prediction of the physical theories that define the beginning of the universe.

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Holiday sale: Read a free issue of All About History magazine and save up to 40% on a subscription

Take advantage of this superb seasonal sale offer and subscribe to All About History today

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Vlad the Impaler: The real Dracula

The fictional Dracula was loosely based on a real person with an equally disturbing taste for blood: Vlad III, Prince of Wallachia or — as he is better known — Vlad the Impaler (Vlad Tepes).

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What is culture?

Culture is the characteristics and knowledge of a particular group of people, encompassing language, religion, cuisine, social habits, music and arts.

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Am I pregnant? 12 early signs of pregnancy

A woman's body goes through a number of changes in the initial stages of pregnancy. Here are 12 common early signs of pregnancy.

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Dormant cancer cells may 'reawaken' due to change in this key protein

Cancer cells can lie dormant for years and then suddenly start spreading.

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Tainted synthetic marijuana linked to severe bleeding cases in Florida

Some samples of the synthetic marijuana were found to be contaminated with rat poison.

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Rare wispy ice formations streak across the sea near Antarctica in beautiful satellite images

Recent satellite images captured by Landsat 8 show a rare windswept sea ice formation over water in Antarctica.

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Continental Drift: The groundbreaking theory of moving continents

Continental drift was Alfred Wegener's theory proposing continents move position on the Earth's surface.

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Are exercise bikes good for weight loss?

They're a popular feature of many gyms, and can help with overall fitness, but are exercise bikes good for losing weight?

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Physicists create new state of matter from quantum soup of magnetically weird particles

The messy quantum soup of spin states allows for quantum entanglement across an entire material.

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Bananas: Health benefits, risks & nutrition facts

Bananas are packed with nutrients and are good for your mental and physical health.

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Enormous sunfish surprises paddleboarders off Laguna Beach

Two paddleboarders encountered a colossal sunfish in Laguna Beach, California.

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X-ray analysis reveals 'highly decorated' Viking sword caked in dirt and rust

Archaeologists have revealed the ornate appearance of a Viking heavy sword that is encased in dirt and rust using X-ray analysis.

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The deadliest viruses in history

Humans have been fighting viruses throughout history. Here are the 12 viruses that are the world's worst killers, based on their mortality rates, or the sheer numbers of people they have killed.

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'Doomsday Glacier' could meet its doom within 3 years

Thwaites Glacier is roughly the size of Florida, and holds enough ice to raise sea levels over two feet. New research shows that the collapse of its ice shelf may be just a few years away.

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Einstein's theory of general relativity passes one of its toughest tests yet

Scientists tested seven different predictions, in one of the most ambitious and involved challenges to general relativity ever undertaken — and the theory passed with flying colors.

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When and why did Democrats and Republicans switched platforms??

The Republicans used to favor big government, while Democrats were committed to curbing federal power. So how did the parties switch stances?

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Ötzi the Iceman: The famous frozen mummy

Ötzi the Iceman, a 5,300-year-old man whose mummified remains were dug out of an Italian glacier in the Alps, has fascinated the public since his discovery in 1991.

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NASA is tracking two explorers across Antarctica to prepare humans for Mars

NASA is tracking two explorers on a 2,268-mile (3,650 kilometers) journey across Antarctica to learn more about humanity's ability to survive on Mars.

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What is a normal heart rate?

Monitoring your heart rate can help you track your fitness level and overall health.

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What is antimatter?

All about antimatter, where it is produced and how to power a spacecraft with it

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Europe's Mars orbiter relays data from Chinese rover back to Earth

The European Space Agency's Mars Express collected data from China's Zhurong Mars rover and successfully sent it to Earth following a series of experimental communications tests.

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Does running build muscle?

Can running help to build muscle mass?

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New footage shows bizarre deep-sea fish that sees through its forehead

Scientists captured footage of the barreleye fish using an underwater robot.

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What is the 'call of the void'?

Sometimes people feel the "call of the void," an unexpected urge to jump from a dangerous place. Here's why.

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Giant huntsman spider: The world's largest spider by leg span

Huntsman spiders are long-legged predators that hunt down their prey. Giant huntsman spiders are one of the world's biggest spiders.

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Who were the Knights Templar?

The Knights Templar was a Christian military order created to defend the conquered Holy Land.

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The five states of matter: Definition and phases of change

Matter makes up you, me and everything else that takes up space in the universe.

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How the Periodic Table of the Elements is arranged

The elements in the periodic table are arranged according to the transition from metal to nonmetal elements.

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Black hole jet ejected by supermassive black hole is shaped like a helix

An extraordinary galactic jet ejected from a supermassive black hole boasts a corkscrew-like helical structure, new ground-based telescope views reveal.

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When did scientists first warn humanity about climate change?

Climate change warnings are everywhere today, with an overwhelming scientific consensus that humans are the cause. But when were people first warned about climate change?

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'Deadly December tornado' carved 250-mile path through 4 states

Damage from the tornadoes that ripped through the Midwest overnight Friday (Dec. 10) is still being assessed, but the violent storms will go down in history as some of the deadliest and longest-lasting.

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When did Antarctica become a continent?

Here's when Antarctica broke free of an ancient supercontinent.

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How accurate are fitness trackers?

How accurate are fitness trackers? We discover how they measure up when monitoring your heart rate, steps walked and calories burned.

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How to get stronger

Find out how to get stronger with these tips to increase body strength and train smarter.

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Coronavirus variants: Facts about omicron, delta and other COVID-19 mutants

Here's a look at the science behind COVID-19 variants, such as omicron and delta, and which coronavirus mutants are the most concerning in different areas.

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How to swim in the ocean

Learn how to swim in the ocean with these open water swimming tips for beginners.

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How to floss your teeth

Learn how to floss your teeth correctly.

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What causes toothache?

We explore what causes toothache to get to the root of the discomfort experienced by many.

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Benefits of resistance bands

The benefits of resistance bands include building strength, muscle and flexibility with this home gym favorite.

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5 causes of bad breath

We’ve asked two dentists to identify the causes of bad breath and the steps you can take to prevent it

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Are teeth considered bones?

We aim to settle the question: are teeth considered bones?

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How often should you floss?

How often should you floss? Brushing and flossing should be part of any daily oral health routine, but how often should you do it?

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Daylight saving time 2021: When we change our clocks and why

Find out everything you want to know about daylight saving time, including when to change your clocks and who instituted daylight savings in the first place.

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What are the different rowing machine types?

There are several different rowing machine types, but which one is right for you?

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How does sleep affect weight loss?

If you’re dieting you may want to know - how does sleep affect weight loss?

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Does exercise help anxiety?

Does exercise help anxiety? The four ways that exercise can help reduce anxiety

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How to clean a yoga mat

How to clean a yoga mat: information and advice on optimum hygiene for your yoga mat.

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Here's the secret to how 'immortal' hydras regrow severed heads

For the first time, scientists have created a genetic map showing how hydras regenerate their own heads.

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How often you may poop may be (partly) written in your genes

A new study aimed to find genetic risk factors for irritable bowel syndrome.

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25 strangest sights on Google Earth

Courtesy of Google Earth, check out some strange highlights of our planet, in lieu of a whirlwind trip round the world.

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ProForm Premier 900 treadmill review

Is the ProForm Premier 900 treadmill the running machine for you? If you want an affordable, well-designed and high-performing treadmill for under $2000, then look no further.

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ProForm Pro 9000 treadmill review

Is the ProForm Pro 9000 treadmill the running machine for you? If you want an affordable, well-designed and high-performing treadmill for under $2000, then look no further.

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Echelon Connect EX3 review

The Echelon Connect EX3 exercise bike is a solid investment for cycling fans everywhere.

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Peloton Tread review

The Peloton Tread can help you achieve your health and fitness goals by pushing you to train harder and faster.

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Jurassic crocodile relative could breathe easily while drowning its prey

The modern crocodile can breathe while most of its head is submerged because of specialized airway adaptations, which scientists can now trace to the Jurassic period.

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This faraway galaxy may be completely devoid of dark matter

On the surface, a galaxy 250 million light-years from Earth seems like any other, but a deeper look reveals a puzzling quirk: It seems to have no dark matter.

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10 biggest historical mysteries that will probably never be solved

From the identity location of Cleopatra's tomb to the fate of the Ark of the Covenant, some historical mysteries may never be solved.

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Black widow spiders: Facts about this infamous group of arachnids

Black widow spiders are several species of arachnids in the genus Latrodectus that are known for the females' striking appearance and rumored tendency to eat their mates.

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Gold 'lotus flower' pendant from Queen Nefertiti's time discovered in Cyprus

Archaeologists in Cyprus found two tombs dating to the Bronze Age that contained 500 grave goods.

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China is investigating a 'mysterious hut' on the far side of the moon

The rover has been on the moon since January 2019

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Toxic cane toads are invading Taiwan. Conservationists race to contain warty amphibians.

Taiwan is racing to contain an outbreak of invasive cane toads, which likely escaped from a black market breeder.

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Deductive reasoning vs. Inductive reasoning

Here's a look at the differences between deductive reasoning and inductive reasoning, with examples of each type of scientific reasoning.

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7 ways Einstein changed the world

We take a look at the ways Einstein changed the world and shaped how we see and interact with the universe, from lasers to understanding space and time.

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Dazzling photos of the solar eclipse from Antarctica

Photos from the solar eclipse on Dec. 4, 2021 as seen from Antarctica.

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Marie Curie: Facts and biography

Marie Curie was a physicist and chemist and a pioneer in the study of radiation.

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Lucy mission: NASA’s asteroid explorer

The NASA Lucy mission will explore ancient asteroids in the farthest reaches of the solar system. Here’s how the NASA Lucy spacecraft will get the job done.

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Are humans at the top of the food chain?

Lions, wolves and great white sharks have no natural predators, except humans. Does that mean humans are at the top of the food chain?

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Scientists inserted disco 'strobe lights' into jellyfish to see how they function without brains

Scientists genetically modified jellyfish in order to make their neurons light up.

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DeepMind cracks 'knot' conjecture that bedeviled mathematicians for decades

The artificial intelligence company DeepMind has teamed up with mathematicians to generate new conjectures in pure mathematics.

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Medieval Scot with strong jawbone wasn't a local

A chemical analysis of a medieval man's remains from the Scottish Highlands reveals he wasn't a local.

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More than 300 smuggled tarantulas, scorpions and giant cockroaches seized from luggage in Colombia

Authorities at Colombia's airport in Bogotá found and confiscated hundreds of arthropods that German travelers had illegally collected and stashed in a suitcase.

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Buzz Aldrin: Facts about the second man on the moon

Apollo astronaut Buzz Aldrin was one of the first to set foot on another planetary body. Since that famous day in 1969, he has continued to show a desire to explore. This is his life story.

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What is the Fermi Paradox?

The Fermi Paradox describes the contradiction that despite an abundance of planets in our galaxy, we have yet to detect alien life. Are we actually alone in the universe?

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Giant black hole inside a tiny satellite galaxy defies explanation

A tiny galaxy orbiting at the outskirts of the Milky Way appears to have a giant black hole at its center, comparable to that of the much larger Milky Way itself, and scientists don't know why.

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Roman Republic: The rise and fall of ancient Rome's government

The Roman Republic flourished for nearly 500 years, so what caused it to collapse?

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Did the Great Wall of China work?

The Great Wall of China was built to defend the empire from enemy armies, but now it acts as a unifying symbol and a useful propaganda tool for the ruling Communist Party.

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Rare total solar eclipse over Antarctica dazzles ... the penguins

Anyone in Antarctica today would have experienced the only total solar eclipse of the year, suggesting one of the largest groups of individuals to observe the gorgeous show would have been the southern continent's penguins.

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Ancient Rome: From city to empire in 600 years

Rome built an empire that stretched from northern England to the Middle East. Here's a look at the history and facts about ancient Rome.

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Are jackalopes real?

Can rabbits grow horns, as the legendary jackalope does?

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Pearl Harbor: Surprise attack that launched US into World War II

The Japanese attack on Pearl Harbor in the Territory of Hawaii devastated U.S. naval power in the Pacific and precipitated America’s entry into World War II.

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Julius Caesar biography: Facts & history

Julius Caesar used money and war to become the most powerful person in the Roman Republic.

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Scientists spot elusive 'ghost particles' for the first time inside the Large Hadron Collider

The breakthrough will allow scientists to research long sought-after high energy neutrinos.

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'Potentially hazardous' asteroid worth nearly $5 billion will enter Earth’s orbit next week, NASA says

The mineral-rich asteroid has an estimated worth of $4.71 billion.

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Dark matter may spawn more of itself from ordinary matter, like a cosmic ice-9

A new mechanism for dark matter creation could explain the current six-to-one ratio of dark matter to matter.

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Is this really the biblical city where Jesus walked on water?

The biblical city where the Gospels tell of Jesus performing some of his most famous miracles is now a source of debate among archaeologists.

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Real-life Moby Dick spotted off the coast of Jamaica

Sailors aboard a gas tanker spotted and filmed a rare encounter with a white sperm whale near Jamaica.

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What is a Faraday cage?

Faraday cages are protective enclosures that prevent electromagnetic radiation from entering.

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Omicron variant may have evolved in rats, one theory says

Some features of the omicron variant's genome hint that it may have evolved in rodents.

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Giant 'phantom jellyfish' that eats with mouth-arms spotted off California coast

The rare creature has only been spotted roughly 100 times since its discovery in 1899.

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Fossils of 400-million-year-old 'Excalibur worm' discovered in Australia

Researchers discovered the fossils of two previously unknown armored marine worms named Excalibur and Shuriken.

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Silver plate showing topless Scythian goddess unearthed in Russia

Archaeologists in Russia have unearthed a Scythian-crafted silver plate depicting a fertility goddess.

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This 130 million-year-old ichthyosaur was a 'hypercarnivore' with knife-like teeth

A newly identified species of ichthyosaur had big teeth to attack large prey, possibly including other marine reptiles.

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Was Stonehenge constructed by builders fueled on 'energy bars'?

Historians have found tasty new evidence that the people who built Stonehenge supplemented their meat and dairy diets with nut and fruit "energy bars" made with animal fat.

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Pac-Man-shaped blobs become world's first self-replicating biological robots

Biological robots made from frog cells can self-replicate like no other organism, by moving around raw materials to build more of themselves.

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1st case of omicron variant in US confirmed in California

U.S. officials confirmed the first U.S. case of omicron in California.

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Unknown human ancestor may have walked a bit like a bear on its hind legs

Ancient footprints reveal a mysterious relative of humans may have lived at the same time and in the same area as the famous human ancestor "Lucy" in Tanzania.

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'Very weird' ankylosaur's tail looked like an Aztec war club

Paleontologists in Chile have found the remains of an ankylosaur that represents a new dinosaur lineage.

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Starship engine 'crisis' poses possible bankruptcy risk for SpaceX, Elon Musk says: report

Elon Musk thinks that problems with SpaceX's Raptor engine production pose potentially dire consequences for the company, according to media reports.

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NASA's James Webb Space Telescope on track for Dec. 22 launch

The generational observatory is nearly ready for space after years of delays.

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This pair of merging black holes is the closest to Earth we've ever found

A pair of supermassive black holes that will soon become one has been discovered hiding in a nearby galaxy.

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Ants vomit into each other's mouths to form social bonds

Ants are highly social animals that have social networks, and they exchange info through vomit.

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History of computers: A brief timeline

The history of computers began with primitive designs in the early 19th century and went on to change the world during the 20th century.

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Biggest eagle to ever live plunged headfirst into dead prey to eat the organs

Haast's eagle may have hunted large prey like an eagle, but its eating habits — targeting the internal organs — were more like those of a vulture.

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Famous T. rex had a bone infection, new medical scans reveal

Scientists used a special technique to examine the fossil without damaging it.

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