Liver: Function, failure & disease

Here’s everything you need to know about the liver, from its function and location in the body, to diseases that affect the organ.

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Why do cats love boxes so much?

It's an instinctual behavior for cats to seek out confined spaces, such as boxes, bags and baskets — Live Science explains why.

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Drowned Stone Age fisherman examined with forensic method that could rewrite prehistory

Tiny marine algae lingered in the bones of a fisherman who lived 5,000 years ago, and they reveal that he drowned in salt water.

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Did Elizabeth Taylor really have violet eyes?

Elizabeth Taylor was one of the biggest stars of the Golden Age of Hollywood, but did she really had violet eyes?

via Livescience.com https://ift.tt/v2ibQK5

Pterodactyl, pteranodon & other prehistoric predators

Flying reptiles ruled the skies for millions of years.

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When a rogue rocket hits the moon March 4, NASA orbiter will hunt for its crater grave

The Lunar Reconnaissance Orbiter won't be in view during impact time, but may have a follow-up plan to identify the crater grave on the moon.

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11 of the most haunted places in the US

You don’t need to believe in ghosts to enjoy a ghost story.

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When a rogue rocket hits the moon March 4, NASA orbiter will hunt for its crater grave

The Lunar Reconnaissance Orbiter won't be in view during impact time, but may have a follow-up plan to identify the crater grave on the moon.

via Livescience.com https://ift.tt/Q43KX7p

China says moonbound rocket stage was not from 2014 lunar mission: Report

Chang'e-5 T1 'completely burned up' in Earth's atmosphere shortly after launch, officials said.

via Livescience.com https://ift.tt/IwjEOcH

Should we kill every mosquito on Earth?

Not every mosquito species carries viruses that are deadly to humans, so should we kill all or just some mosquitoes?

via Livescience.com https://ift.tt/qXa6CbB

Largest shock wave in the universe is '60 times larger than the Milky Way,' new study finds

Astronomers captured detailed images of the largest shock wave in the known universe, emitting from the merging galaxy cluster Abell 3667

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First-ever scan of a dying human brain reveals life may actually 'flash before your eyes'

A new case report of a man dying from a sudden heart attack while having an electroencephalogram has given scientists the first scan of a dying human brain.

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What is an amoeba?

The term “amoeba” refers to simple eukaryotic organisms that move in a characteristic crawling fashion.

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How do snakes hiss if they don't have front teeth?

Here's how snakes can hiss even though they don't have front teeth.

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Photos: Snapshots of mysterious Sutton Hoo burial excavation revealed

Two photographers, Mercie Lack and Barbara Wagstaff, recorded the discovery of an Anglo-Saxon ship burial at Sutton Hoo in 1939, and their images have now been digitized.

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The solar system: Facts about our cosmic neighborhood

Take a journey through our solar system, including a stop at the non-planet Pluto.

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What would happen if Russia bombed Chernobyl?

Russian troops have captured the Chernobyl nuclear power plant, which still contains nuclear waste that could pose a threat to the surrounding area.

via Livescience.com https://ift.tt/5GKeP6U

Are solar panels worth it? How to save money and energy

The pros and cons of installing domestic solar panels

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After 3 kids sustain grisly injuries from mechanical bulls, doctors call for regulation

A case report describes grisly injuries to kids from poorly regulated mechanical bulls. Doctors call for regulations.

via Livescience.com https://ift.tt/qLnDB6E

Do air purifiers help with dust?

Do air purifiers help with dust and are they worth it?

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'Almost intact' shrine found in Jordanian desert is 9,000 years old

The shrine contained a variety of artifacts.

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Russian military could target satellites in Ukraine conflict, NRO chief warns: report

Commercial and government satellites could be targets of the Russian military as it seeks advantage in Ukraine, the head of the U.S. National Reconnaissance Office said.

via Livescience.com https://ift.tt/vg1mxrR

China rover spots strange glass spheres on far side of the moon

The spheres likely came from superheated silicate rock.

via Livescience.com https://ift.tt/KsvUkeN

Three weeks pregnant: What to expect

In the third week of pregnancy, there won't be any major outward changes in a woman's body, but some pregnancy symptoms may have started.

via Livescience.com https://ift.tt/WYTLFEn

Do you really need a colon cleanse?

A colon cleanse is all the rage among wellness buffs. But health experts say that they aren't helpful and can actually be dangerous.

via Livescience.com https://ift.tt/XholNz2

Colombia moves to salvage immense treasure from sunken Spanish galleon

Colombia's government has fired a legal broadside against rival claimants for an immense treasure on a sunken Spanish galleon.

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Mysterious new substance possibly discovered inside Earth's core

Scientists recreated core behavior using powerful computer simulations.

via Livescience.com https://ift.tt/JLdSXYH

Almonds: Nutrition and health benefits

Almonds, the most popular nuts in the United States, are full of nutrients and may promote heart healthiness.

via Livescience.com https://ift.tt/p6INuHU

Celery: Health benefits & nutrition facts

Celery enjoys a number of health benefits and contains a sizable dose of fiber, along with some vitamins and minerals.

via Livescience.com https://ift.tt/a9Srf6u

What is the Ark of the Covenant?

The Ark of the Covenant is said to have magical powers and that it vanished 2,600 years ago, but according to some stories, it may not appear again until the end times.

via Livescience.com https://ift.tt/iKIstWq

Is mouthwash necessary?

Is mouthwash necessary and what is the best way to use it? We’ve asked experts to weigh in on the topic

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7 facts about the vagina

Women's vaginas are often misunderstood. Here are the facts.

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Long-necked dinosaurs probably had even longer necks than we thought

Think you know what a long-neck dinosaur looks like? Think again. Sauropods' necks were likely at least 3 feet longer than previously thought.

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Physicists get closer than ever to measuring the elusive neutrino

Scientists used a 200-ton "neutrino scale" to measure the elusive particles.

via Livescience.com https://ift.tt/YG17skz

Body after birth: 18 post-pregnancy changes to look out for

Pregnancy transforms the body, and some of these changes remain after birth.

via Livescience.com https://ift.tt/aboJXDZ

Why do you usually eat the same thing for breakfast?

Researchers found that people are more likely to seek variety for lunch and dinner, while eating the same thing for breakfast day after day.

via Livescience.com https://ift.tt/lL0RYIr

5,000-year-old chalk sculpture discovered in grave of three Neolithic children

The 5,000-year-old chalk sculpture was unearthed in a grave in Britain, positioned above the head of one of the children.

via Livescience.com https://ift.tt/Fvxs5r0

SpaceX launches 46 Starlink satellites, lands Falcon 9 rocket for 100th time

SpaceX launched nearly four dozen satellites and landed the returning rocket Monday (Feb. 21).

via Livescience.com https://ift.tt/sEaj3x7

How many teeth do humans have?

Just how many teeth do humans have? We take a bite out of the science to help you digest the facts.

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Which teeth come in first?

Which teeth come in first? We look at what to expect when children are teething

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Underground Railroad secrets revealed with drones, lasers and radar

Archaeologists and historians have uncovered new clues about the Underground Railroad and the people who risked their lives to escape enslavers in 19th-century America.

via Livescience.com https://ift.tt/u4UvIKS

How did doctors perform surgery before modern anesthesia?

The history of anesthesia in surgery was grisly, painful and occasionally very dubious.

via Livescience.com https://ift.tt/THgwAE1

Cosmonaut brains get 'rewired' in space, scientists find

Scientists show how cosmonaut brains adapt to space, almost becoming "rewired" during missions.

via Livescience.com https://ift.tt/bJDuARx

Paramecium: Characteristics, biology and reproduction

Paramecia are single-celled protists that are naturally found in aquatic habitats.

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Inflation could hit your mental health as much as your wallet, psychologists say

High inflation rates will likely increase anxiety and stress, especially for those who live paycheck-to-paycheck.

via Livescience.com https://ift.tt/hg3btG0

Are there any giant animals humans haven't discovered yet?

It's hard to imagine we could miss creatures the size of elephants roaming the planet, but are there any giant animals humans haven't discovered?

via Livescience.com https://ift.tt/E9hmtd4

Facts about hippos

Learn about where hippos live, what they eat and how big they get.

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Platypus facts

Learn about the egg-laying, venomous, duck-billed platypus.

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Three galaxies are tearing each other apart in stunning new Hubble telescope image

A Hubble Space Telescope image shows a stunning triple galaxy merger in the constellation Cancer.

via Livescience.com https://ift.tt/Sn3TYt4

Insulin resistance: Risk factor for heart disease and diabetes

Insulin resistance is a condition where the body's cells don't properly respond to the hormone insulin, which tells cells to take in blood sugar and use it for fuel.

via Livescience.com https://ift.tt/wC1dTRH

Record-breaking winds blast Europe in the worst storm in decades

Although the storm is severe, scientists caution against linking it with climate change.

via Livescience.com https://ift.tt/My9G7Xa

Metal detectorist finds medieval gold brooch with supernatural inscriptions

A medieval gold brooch unearthed in England contains religious and magical inscriptions in Latin and Hebrew.

via Livescience.com https://ift.tt/n5Ah8zt

What is Faraday's law of induction?

Faraday’s law of induction describes how an electric current produces a magnetic field and, conversely, how a changing magnetic field generates an electric current in a conductor.

via Livescience.com https://ift.tt/FiR9U4g

Skull of 'armless' meat-eating dinosaur discovered

Researchers in Argentina have found the skull of a previously unknown abelisaurid dinosaur.

via Livescience.com https://ift.tt/oVQhyfU

Is teeth whitening safe?

The pros and cons of teeth whitening

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Mount Etna is erupting and astronauts are watching it from space

The Sicilian volcano is 'smoking' and 'spitting lava,' one astronaut reports.

via Livescience.com https://ift.tt/wrvJF46

Brown recluse spiders: Facts, bites & symptoms

Here's what to know about brown recluse spiders and how to avoid getting bitten by them.

via Livescience.com https://ift.tt/ARz4nBx

A third person has been cured of HIV, scientists report

She received stem cells from umbilical cord blood.

via Livescience.com https://ift.tt/Tlnv3FU

Rare, alien-like baby 'ghost shark' discovered off New Zealand coast

Scientists discovered a rare, newly hatched ghost shark in the waters south of New Zealand.

via Livescience.com https://ift.tt/O4ilVXS

Best free museums in London and the UK

The U.K. is home to loads of world-leading museums that are totally free. We've rounded up some of the best from across the country, so you can save money.

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10 influential women in history

We explore the lives of 10 influential women who have shaped the world we live in today. From politics to protests, these women made a difference.

via Livescience.com https://ift.tt/BV7Kgfi

The Internet: do you know how it works?

Learn how you can access information from over the world, and beyond, in How It Works 161.

via Livescience.com https://ift.tt/49xSWio

Did the Red Coats teach George Washington how to fight?

Inside the latest History of War: How the first president and Founding Father learned the art of command while serving with the British.

via Livescience.com https://ift.tt/wpJxhsa

Apple Watch Series 7 review

In this hands-on review of the Apple Watch Series 7, we outline the wearable's pros and cons—and investigate the latest features.

via Livescience.com https://ift.tt/IzSfTGc

Creating 'universal' transplant organs: New study moves us one step closer.

The technique will soon be tested in a clinical trial.

via Livescience.com https://ift.tt/Xb8HISB

2 stars covered in unusual elements have a puzzling origin story

Two new studies have identified a bizarre new type of pre-white dwarf stars covered in carbon and oxygen, which could indicate they were born in rare stellar mergers.

via Livescience.com https://ift.tt/qfIz9AC

Watch amazing video of cockatoos that learn to play 'golf'

Goffin's Cockatoos play golf in an incredible video. This comes from an experiment exploring their ability to combine multiple objects into one tool, which may shed some light on how humans evolved to use tools.

via Livescience.com https://ift.tt/PQHX8xh

Was the mysterious 'Russian flu' actually a coronavirus? Some scientists think so.

However, the idea is still "speculative."

via Livescience.com https://ift.tt/j7EzgRs

Properties of Matter: Gases

Gases are a state of matter with no fixed shape or volume. They have a lower density than solids and liquids.

via Livescience.com https://ift.tt/xbX4Dk3

Rat snake facts

Rat snakes are medium-to-large, nonvenomous snakes that kill by constriction. Recent research has complicated the taxonomic classification of rat snakes.

via Livescience.com https://ift.tt/sepdGKI

What is crude oil?

Here's the science behind how crude oil forms and how experts locate and extract it.

via Livescience.com https://ift.tt/xuCNsDA

'Killer' Cretaceous croc devoured a dinosaur as its last meal

About 95 million years ago, a massive crocodilian named Confractosuchus sauroktonos gulped down a young dinosaur. Scientists recently described the fossil croc, which had a partly-digested dinosaur in its belly.

via Livescience.com https://ift.tt/GRuKnpi

How to see February's Snow Moon this week

Here's how to catch February's Snow Moon.

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What are the largest impact craters on Earth?

What does it take for an asteroid to make a dent on Earth, and which known impact events have left the biggest craters?

via Livescience.com https://ift.tt/pyI1Q5k

4-story rogue wave that randomly appeared in the Pacific Ocean is the 'most extreme' ever detected

Scientists have confirmed that a 58-foot rogue wave detected by a monitoring buoy off the coast of Canada in 2020 is the 'most extreme' ever recorded.

via Livescience.com https://ift.tt/5TcQg4w

Cosmic robbery could explain lack of dark matter in some galaxies

Large galaxies may steal dark matter from smaller galaxies they nearly collide with, new research suggests.

via Livescience.com https://ift.tt/TCQiZE8

Rogue rocket about to smash into the moon is from China, not SpaceX, experts say

The object is set to hit the moon traveling at roughly 5,771 mph (9,288 km/h) on March 4.

via Livescience.com https://ift.tt/dU46Flt

Monkeys: Facts about the largest group of primates

Monkeys are a large group of primates spread around the world with many unique families, species and types, from mini marmosets to massive mandrills.

via Livescience.com https://ift.tt/CR02s1X

6 strangest hearts in the animal kingdom

Hearts have become iconic symbols of Valentine's Day, but when it comes to hearts in the real world, one size doesn't fit all — particularly in the animal kingdom.

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What are protists?

Protists are one of the six kingdoms of life. They are simple eukaryotic microorganisms that do not fall into the plant, animal, bacteria or fungus groups.

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7 theories on the origin of life

From lightning to space rocks, here are ideas for how the first life on Earth came to be.

via Livescience.com https://ift.tt/DqyjC9A

Ancient surgical implant or modern-day fake? Peru skull leaves mystery.

A cone-shaped skull with a possible metal implant could represent some of the earliest evidence from Peru of a surgical implant. Or it could be a modern-day fake.

via Livescience.com https://ift.tt/K9zRksu

430-year-old ninja weapons possibly identified

Artifacts found in Japan may be ninja weapons, including several that look like they were the forerunners to the well-known throwing star.

via Livescience.com https://ift.tt/YCyXEBj

Pineapple: Nutrition facts and health benefits

Spiny on the outside, sweet on the inside, pineapples are one fantastic fruit.

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Mermaids & mermen: Facts & legends

Mermaids — legendary half-human, half marine creatures — have fascinated people for centuries and inspired many "sightings."

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Here's what will happen when SpaceX rocket crashes into the moon

A SpaceX rocket is on a collision course with the moon. Here's what will happen after the lunar crash.

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Mysteries of Stephen Hawking's doodle-filled blackboard may finally be solved

A new museum exhibit hopes to uncover the secrets behind the doodles, in-jokes and coded messages on a blackboard that Stephen Hawking kept for more than 35 years.

via Livescience.com https://ift.tt/UiWm4Ge

Why do cats and dogs rub their butts on the floor?

Here's why your cat or dog might be rubbing its butt on the floor.

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The risk of concussion lurks at the Super Bowl

As tens of millions of Americans tune into the Super Bowl this Sunday, they likely don't realize that in addition to touchdowns, collision sports like football also raise the chances of concussions.

via Livescience.com https://ift.tt/kycELGg

5 million shipwrecked Legos still washing up 25 years after falling overboard

A once-in-a-century wave that struck a cargo ship 25 years ago caused the worst toy-related environmental disaster of all time, known as the Great Lego Spill.

via Livescience.com https://ift.tt/5ZWJKvM

What's the maximum number of planets that could orbit the sun?

If a super-advanced civilization had to ability to engineer the solar system from scratch, how many planets could they squeeze around the sun?

via Livescience.com https://ift.tt/1P7mLdt

What is the 'Gold Foil Experiment'? The Geiger-Marsden experiments explained

The Geiger-Marsden experiment, also called the gold foil experiment, gave physicists their first view of the structure of the atomic nucleus.

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Fitbit Charge 5 review

We got hands-on with the Fitbit Charge 5, testing it features and accuracy.

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'Highly pathogenic' bird flu hits U.S. farm

The bird flu "does not present an immediate public health concern," the USDA says.

via Livescience.com https://ift.tt/cGSJphZ

The four seasons: spring, summer, autumn (fall) and winter

Seasons are periods of the year with distinct weather conditions and day lengths. Earth's four seasons are spring, summer, autumn (fall) and winter.

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Largest comet ever observed bumps Hale-Bopp from pedestal

The Bernardinelli-Bernstein comet is officially the largest ever observed, according to new measurements.

via Livescience.com https://ift.tt/0CglKhN

NASA to unveil 1st images from James Webb Space Telescope today. Here's where to find them.

NASA will unveil the first-ever images from the James Webb Space Telescope and you'll be able to see them as they debut online Friday (Feb. 11).

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Ebola can linger in brain fluid and trigger deadly relapse, monkey study suggests

Ebola can lurk in fluid-filled cavities in the brain.

via Livescience.com https://ift.tt/lxyKXje

1.5 million-year-old fossil rewrites 'Out of Africa' theory

A new analysis of a 1.5 million-year-old human vertebra found in Israel suggests that ancient human relatives dispersed out of Africa in multiple waves.

via Livescience.com https://ift.tt/vQh2G1A

Achoo! Respiratory illness gave young 'Dolly' the dinosaur flu-like symptoms

Hacking coughs, uncontrollable sneezing, high fevers and pounding headaches can make anyone miserable — even a dinosaur.

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Who were the Scythians?

The Scythians were an important ancient society of warriors and pastoralists who dominated the steppe land north of the Black Sea between 800 B.C. and A.D. 300.

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A spacecraft could visit weird interloper 'Oumuamua. Here's how.

It's possible to use Jupiter as a slingshot, get up speed and zing over to the mysterious space object 'Oumuamua in a mere 26 years.

via Livescience.com https://ift.tt/AkI6EyZ

Massive methane leaks mapped from space

Using satellite data, scientists have mapped massive methane plumes caused by human activities around the world.

via Livescience.com https://ift.tt/LfCyW52

Fusion experiment smashes record for generating energy, takes us a step closer to a new source of power

The Joint European Torus fusion experiment in the U.K. has set a new record for generating energy.

via Livescience.com https://ift.tt/aAFChwv

Indonesian crocodile finally freed from motorbike tire stuck around its neck for 6 years

A crocodile in Indonesia has finally been freed from a motorbike tire that had been stuck around its neck for at least 6 years after a local man caught it in a handmade trap.

via Livescience.com https://ift.tt/VL2Sybh

Amazing video shows a mom chimp medicating her child's wound with insects

The discovery adds to a growing debate about animal empathy.

via Livescience.com https://ift.tt/jf6NYkw

20 'Terracotta Warriors' discovered in pit around secret tomb of China's 1st emperor

Archaeologists have uncovered more than 20 new Terracotta Warriors, life-size figures built to protect the first emperor of China in the afterlife.

via Livescience.com https://ift.tt/7EWrqil

Comet impact may have triggered decline of Ohio's Hopewell people 1,600 years ago

Comet fragments may have exploded over Ohio 1,600 years ago, triggering a violent airburst and starting wildfires that devastated the Hopewell people's crops and the landscape.

via Livescience.com https://ift.tt/cUsqjxv

240 million-year-old 'crocodile beast' was one of the largest of its kind

A newly described archosaur that lived 240 million years ago in what is now Tanzania had "'powerful jaws and large knife-like teeth."

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Fight or flight: The sympathetic nervous system

The sympathetic nervous system activates the "fight-or-flight" response, quickly readying the body to handle dangerous or stressful situations.

via Livescience.com https://ift.tt/VhBZMAj

Amerigo Vespucci: Italian explorer who named America

Amerigo Vespucci was a 16th century explorer, after whom the American continents are named.

via Livescience.com https://ift.tt/jG0w5SK

Spinach: Health benefits, nutrition facts (& Popeye)

Spinach is Popeye the Sailor Man's favorite veggie for good reason: it's dense in vitamins and minerals, low in calories and may help with several health conditions.

via Livescience.com https://ift.tt/us2UxQf

This SpaceX video of a Falcon 9 rocket stage separation during launch is just amazing

A new SpaceX video has captured a striking view of two critical moments in any rocket launch: stage separation for its booster and nose cone jettison.

via Livescience.com https://ift.tt/sSkFaev

What did 'the meg' look like? We have no idea.

Scientists have no idea what the extinct megatoothed shark megalodon looked like, a new analysis finds.

via Livescience.com https://ift.tt/mBEUqP9

7 Roman inventions: Incredible feats of ancient technology

For centuries the Roman Empire introduced new innovative technologies across the ancient world. Evidence of these Roman inventions and lessons still live on today.

via Livescience.com https://ift.tt/lOhXVTp

What is friction?

Friction plays an important part in many everyday processes, such as converting the energy of motion into heat.

via Livescience.com https://ift.tt/UrkFfY4

Ancient Troy: The city and the legend

Troy is an ancient city in modern-day Turkey, but it is also the setting for the legendary Trojan War in Homer's epic poems the "Iliad" and the "Odyssey."

via Livescience.com https://ift.tt/vCSH9s8

Pet hamsters sparked a coronavirus outbreak in Hong Kong

A pet shop worker was the first to be infected.

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What is the second law of thermodynamics?

The Second Law of Thermodynamics says, in simple terms, entropy always increases. This principle explains, for example, why you can't unscramble an egg.

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Rogue black hole spotted on its own for the first time

Astronomers may have for the first time detected and measured the mass of an isolated stellar-mass black hole, a new study finds.

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NASA asteroid detector 'looks up' to scan entire sky every 24 hours

The addition of two southern hemisphere telescopes will enable ATLAS to do full sky scans.

via Livescience.com https://ift.tt/m6yHVq8

Ice age mammoth, woolly rhino and hyena bones uncovered in English town

The remains are expected to be placed in a local museum.

via Livescience.com https://ift.tt/UAivsqD

Mystery lineages of coronavirus are popping up in NYC sewage

A cluster of coronavirus lineages with unknown origins has popped up in the New York City sewers, raising questions about whether and how new variants are evolving.

via Livescience.com https://ift.tt/r3btSvK

You can see the SpaceX Falcon 9 booster on a collision course with the moon in a live webcast today

A SpaceX Falcon 9 booster will crash into the moon on March 4, and you can track the rogue rocket during live webcasts on Feb. 7 and Feb.

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What happens when a plane makes an emergency landing?

Here's what pilots need to be prepared for in case they need to make an emergency landing.

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What's the oldest mountain range in the world? (How about the youngest?)

Geologists have dated mountains all over the world, allowing them to discover some of the oldest and youngest ranges on the planet.

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Could the moon ever be pushed from orbit, like in 'Moonfall'?

What would it take to dislodge the moon from its orbit and send it on a collision course with Earth?

via Livescience.com https://ift.tt/mCD1VAB

Watch thousands of 'vinegar eels' swarm through a water droplet in amazing new video

The microscopic nematodes known as vinegar eels move together in a strange synchronized swimming routine, new research videos show.

via Livescience.com https://ift.tt/N8Rfujx

The deep seafloor is filled with entire branches of life yet to be discovered

The ocean floor is filled with undiscovered evolutionary lineages that help to regulate Earth's climate, a new global study of DNA in deep-ocean sediments finds.

via Livescience.com https://ift.tt/c2TOE0x

Rare Byzantine swords found in medieval stronghold

Experts have described two swords from the Byzantine Empire that have unusual designs.

via Livescience.com https://ift.tt/XqABIy8

Dog vision: How do dogs see the world?

Dogs can only distinguish between blue and yellow hues. Here's how red and green tomatoes look to them.

via Livescience.com https://ift.tt/Yq9l5O4

Scientists discover lost range of 'supermountains' three times longer than the Himalayas

Scientists detected two ancient ranges of 'supermountains' that criss-crossed the Earth hundreds of millions of years ago — and may have jump-started animal evolution.

via Livescience.com https://ift.tt/QwMy0Hm

The International Space Station will plunge into the sea in 2031, NASA announces

The International Space Station will plunge into the sea in January 2031, NASA has announced.

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What are Sea-Monkeys?

These brine shrimp pets come to life in water, but where did they originate in nature?

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Newly discovered 'death receptor' could help drive type 1 diabetes

Scientists are studying potential treatments to block the receptor.

via Livescience.com https://ift.tt/wS3EqtB

50 interesting facts about Earth

We've collected some of the most interesting and amazing facts about Earth

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How to do a squat with resistance bands

Ever wondered how to do a squat with resistance bands? We talk to the experts

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Amazfit GTR 3 review

The Amazfit GTR 3 is a great value smartwatch that offers all the health and fitness tracking you need, without compromising on style or functionality.

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Mathematician cracks 150-year-old chess problem

The n-queens problem had stumped mathematicians for more than a century.

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Indian culture: Customs and traditions

India is one of the world's oldest and most diverse cultures. Here is an overview of Indian customs and traditions.

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What is the Chernobyl Exclusion Zone?

The Chernobyl Exclusion Zone is the radioactive area surrounding the devastated nuclear plant.

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SpaceX launches classified spy satellite for US military, lands rocket

SpaceX sent a U.S. spy satellite to orbit Wednesday (Feb. 2) in the second of three planned launches over a four-day stretch.

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Greenland lost enough ice in last 2 decades to cover entire US in 1.5 feet of water

Satellite data shows that Greenland’s ice sheet has lost enough water over 20 years to submerge the entire United States.

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Construction may have damaged 112 million-year-old dinosaur tracks in Utah

A government-funded backhoe removing a wooden boardwalk has badly damaged a unique dinosaur trackway in Utah, witnesses say.

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What is the third law of thermodynamics?

According to the third law of thermodynamics, the entropy of a perfect crystal is zero when the temperature of the crystal is equal to absolute zero (0 kelvin).

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How accurate are Punxsutawney Phil's Groundhog Day forecasts?

Crowds showed up this morning to watch as Punxsutawney Phil came out of his "burrow," only to see ... his shadow on 2-2-22.

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2nd 'Trojan Asteroid' confirmed orbiting with Earth

A rocky body spotted orbiting in Earth's path is a "Trojan asteroid" that escorts our planet around the sun, astronomers have confirmed.

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Powerful solar flare from recent sun eruption should reach Earth Wednesday

A powerful solar flare has been traveling through space and will arrive at Earth Wednesday (Feb. 2).

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Killer whales spotted for the first time killing blue whales

Killer whales can hunt and kill blue whales, according to three documented episodes in Australia.

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Robotic sub will explore underside of Greenland's glaciers in a first

An upcoming submarine study of the underside of Greenland's glaciers will reveal how much melt these rivers of ice are likely to contribute to sea-level rise.

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Lightning bolt breaks record for longest ever recorded

Storms in the U.S. and Uruguay set new records for longest lightning bolt and longest-duration lightning flash.

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What is the zeroth law of thermodynamics?

The zeroth law of thermodynamics states that if two bodies are each in thermal equilibrium with some third body, then they are also in equilibrium with each other.

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Same-sex penguins hatch their first chick at New York zoo

A pair of same-sex penguins have incubated and hatched their first chick at a New York zoo, adding to the list of successful same-sex penguin foster parents.

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Alien hammerhead flatworm named after pandemic

Alien hammerhead flatworm named after pandemic is one of two newly described species found in countries outside their native range.

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The first life on Earth depended on a deadly poisonous gas, study suggests

Toxic hydrogen cyanide gas, used in chemical weapons today, may have been involved in the early stages of life's evolution, a new study suggests.

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1,400-year-old remains of headless horse and rider discovered in Germany

The skeletal remains of a man buried 1,400 years ago near a headless horse have been discovered in Germany. But who was he?

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Inside All About Space issue 126: Complete guide to exoplanets

Inside the latest issue of All About Space is our complete guide to exoplanets where we peer into the most extreme alien worlds and hunt for Earth 2.0.

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6 simple machines: Making work easier

Humans have invented six devices that combine to make work easier. These six simple machines are the wheel and axle, the lever, the inclined plane, the pulley, the screw and the wedge.

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