Παρασκευή 30 Ιουνίου 2023

Australia clears legal use of MDMA and psilocybin to treat PTSD and depression

Starting July 1, 2023, Australia will allow psychiatrists to prescribe certain hallucinogens in medical settings to treat PTSD and treatment-resistant depression.

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What do (real) archaeologists think of the legacy of 'Indiana Jones'?

Is Indiana Jones an archaeologist or a looter? Archaeologists dish on the adventurer before the movie premiere of "Indiana Jones and the Dial of Destiny."

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Πέμπτη 29 Ιουνίου 2023

Aspartame to be declared 'possible carcinogen' by WHO. Don't panic.

Sources told Reuters that the International Agency for Research on Cancer, an arm of the World Health Organization, will soon name aspartame a "possible carcinogen." But historically, the agency's decisions have been controversial and confusing.

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Controversial 'vaginal seeding' shows promise in small trial but questions remain

"Vaginal seeding" may help restore the gut microbiome of cesarean-born babies, a small trial suggests. However, the practice isn't currently recommended by leading experts and previous studies have warned of its potential safety risks.

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Enigmatic Anglo-Saxon ivory rings discovered in elite burials came from African elephants 4000 miles away

Hundreds of elite Anglo-Saxon women were buried with mysterious ivory rings. Now, researchers know the ivory came from elephants living about 4,000 miles away from England.

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Watch rare footage of a shapeshifting eel with 'remarkably full tummy' swimming in the deep sea

The slender "gulper eel" can unhinge its jaw and expand its throat, enabling it to eat squid-sized prey in a single gulp.

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Canon EOS R8 review: Lightweight versatile and affordable

The lightest and second-cheapest full-frame Canon mirrorless makes the EOS R8 versatile and affordable to photographers and videographers wanting to jump into the full-frame market.

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Τετάρτη 28 Ιουνίου 2023

James Webb telescope discovers carbon compounds crucial to life in star system 1000 light-years from Earth

An infant star system contains the basic building block for organic chemistry, new James Webb Space Telescope images reveal.

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See the moment a 28-year-old lab chimp glimpses the open sky for the 1st time

A heartwarming video shows a 28-year-old captive chimpanzee finally seeing the sky.

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Distortions in space-time could put Einstein's theory of relativity to the ultimate test

Observing time distortions could show whether Einstein's theory of general relativity accounts for the mysteries of dark matter and dark energy.

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2000-year-old 'not a pizza' fresco discovered in Pompeii

A 2,000-year-old Pompeian fresco offers a mouthwatering taste of the Roman diet.

via Livescience https://ift.tt/ifZN5D9

Yellowstone supervolcano magma chamber has far more melted rock than thought

Scientists have worked out the consistency of the magma under the Yellowstone caldera using seismic waves — and the reservoir is filled with "mush" that doesn't pose an imminent eruption threat.

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94 million-year-old fossilized sea monster is the oldest of its kind in North America

A team of researchers uncovered a tiny mosasaur fossil in the gray shale rocks of southern Utah — a discovery that could teach us more about this ancient sea beast's evolutionary history.

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Silver medal featuring winged Medusa discovered at Roman fort near Hadrian's Wall

The snake-covered head of Medusa was found on a silver military decoration at a Roman auxiliary fort in England.

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Τρίτη 27 Ιουνίου 2023

A 'captured' alien planet may be hiding at the edge of our solar system and it's not 'Planet X'

The cold and mysterious Oort cloud at the edge of our solar system may be hiding a rogue exoplanet, new research suggests.

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Adult albatrosses found gnawed to death by mice on 3rd remote island

Mice had previously been seen attacking seabird chicks — but in April researchers found eight dead adults. And this new development is concerning conservationists.

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Where do honey bees come from? New study 'turns the standard picture on its head'

DNA analysis indicates the world's most common bee originated in northern Europe around 780,000 years ago, before spreading into East Africa and Arabia around 120,000 years later.

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See the face of the 'Hobbit' an extinct human relative

A new facial approximation offers insight into one of humankind's extinct relatives, Homo floresiensis.

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Δευτέρα 26 Ιουνίου 2023

Declassified US intelligence report finds no evidence of coronavirus 'lab leak' from Wuhan institute

A declassified U.S. intelligence report further refutes the idea that SARS-CoV-2 "leaked" from the Wuhan Institute of Virology.

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Flying squirrels in China have discovered a clever new trick to store nuts for longer

Two species of tropical flying squirrels have worked out that if they nibble grooves around nuts to store them between tree branches, they are preserved for longer.

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Wind and solar power overtakes coal for the first time ever in the US

Wind and solar power produced a combined 252 terawatt-hours in the first five months of 2023, compared with coal's output of 249 TWh

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120-year-old Cassius is pushing limit of crocodile longevity and he's got 'years to come' expert say

The ancient, 18-foot-long crocodile — the world's largest living in captivity — is healthy but occasionally displays signs of trauma from his troubled youth in the wild.

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Colossal cave in Mexico that formed 15 million years ago is even more enormous than we thought

The Sistema Huautla in Oaxaca is the 10th deepest cave on Earth, and a explorers with a 2023 expedition to map the system have added over 700 feet to its length.

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What are the different types of telescope?

Refractor to reflector, Schmidt-Cassegrain to Maksutov-Cassegrain - this is everything you need to know about the different types of telescopes.

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Romans

Come, see and conquer the latest news, features and articles about the Romans from Live Science.

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Climate change causes a mountain peak frozen for thousands of years to collapse

Fluchthorn in the Silvretta Alps is now around 60 feet (19 m) shorter than it was before — and more mountains are expected to follow suit as temperatures thaw the permafrost holding them together.

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Face of 'elite' 7th-century girl buried in a bed with gold and jewels revealed after 1300 years

A forensic artist has created a facial reconstruction of a 16-year-old girl who was wearing an ornate gold cross and buried in a bed 1,300 years ago.

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How does water put out fire?

Water extinguishes fire, but it doesn't act on the flames themselves.

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Κυριακή 25 Ιουνίου 2023

Παρασκευή 23 Ιουνίου 2023

Pineapple in frozen fruit potentially exposed to Listeria prompting wide recall

Sunrise Growers Inc. has issued a voluntary recall of certain frozen fruit products due to potential Listeria contamination.

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4500-year-old 'Stonehenge' sanctuary discovered in the Netherlands

Archaeologists have discovered a 4,500-year-old sanctuary in the Netherlands that marks the solstices and equinoxes, and was also used as a burial ground.

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Orca rams boat off Scottish coast 2000 miles away from original attacks

The behavior may be "leapfrogging" between orca populations, and it could be in response to human activities such as fishing.

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Tonga 2022 eruption triggered the most intense lightning storm ever recorded

The plume generated during the 2022 Hunga Tonga-Hunga Ha'apai volcanic eruption in Tonga created the perfect conditions for a "supercharged" lightning storm.

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IKEA FÖRNUFTIG review

It’s stylish, easy to operate and affordable, but can the IKEA FÖRNUFTIG impress us with performance too?

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Save $220 on the top rated Galaxy Watch 4

We gave the Samsung Galaxy Watch 4 a 4.5/5 star review — now it's cheaper than ever at Walmart

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Watch the world choke on CO2 in eerie NASA videos of manmade emissions

The animations highlight emissions from different human and natural sources, with the main contribution coming from the burning of fossil fuels.

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Earth's thermosphere reaches highest temperature in 20 years after being bombarded by solar storms

The atmospheric temperature spike, which was caused by geomagnetic storms triggered by the sun, suggests the "solar maximum" is fast approaching.

via Livescience https://ift.tt/dVNhpOm

Πέμπτη 22 Ιουνίου 2023

Titanic sub was lost due to catastrophic implosion US coast guard says

The submersible, which has been missing since Sunday, is believed to have been crushed by high pressure, discovery of debris near the Titanic wreck has revealed.

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1st 'lab-grown' meat approved for sale in the US

In a first, U.S. regulators have cleared several lab-grown chicken products for sale in the country.

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Record-breaking 63300 pounds of illegal shark fins seized in Brazil

Brazilian officials confiscated over 63,000 pounds (28,500 kilograms) of shark fins that were destined for Asian markets, according to reports.

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Save $800 on this MacBook rival from Samsung

The Samsung 14-inch Galaxy Book2 just got a huge discount at Amazon.

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Τετάρτη 21 Ιουνίου 2023

Neanderthals created Europe's oldest 'intentional' engravings up to 75000 years ago study suggests

Neanderthals likely made Europe's oldest engravings in a French cave as long as 75,000 years ago, a study suggests.

via Livescience https://ift.tt/hLuV6Mg

Asia's tallest tree discovered hiding in the world's deepest canyon in China

At 335 feet (102 meters) in height, the enormous newly-discovered cypress tree — which was found in a forest in Tibet — would tower over the Statue of Liberty.

via Livescience https://ift.tt/hnBT5S8

Aliens might be using a nearby supernova to get our attention new study suggests

SN 2023ixf is the closest supernova to Earth in more than a decade — and the perfect excuse for intelligent aliens to get our attention, new SETI research suggests.

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If the missing titanic submersible is found how could the passengers be rescued?

Rescuers have detected noises repeating every 30 minutes from around the last known location of the Titan submersible. Could this make a rescue more likely?

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Exotic new state of matter discovered by squishing subatomic particles into an ultradense crystal

By shining a strong beam of light through two chemical compounds, scientists discovered a unique new state of matter made of particles called excitons.

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1st-century coins from Jewish revolt against the Romans discovered near the Black Sea

Roman soldiers took coins minted by Jewish rebels in the Holy Land with them to a military camp in Georgia.

via Livescience https://ift.tt/PknTQF9

Τρίτη 20 Ιουνίου 2023

Save 20% on the slender Fitbit Inspire 3 Smartwatch at Amazon

The top-rated Fitbit Inspire 3 is 20% off at Amazon, and is one of the most likable fitness trackers on the market.

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Chemistry

Discover all things chemical with the latest chemistry news, features and articles from Live Science.

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The expansion of the universe could be a mirage new theoretical study suggests

New research looking at the cosmological constant problem suggests the expansion of the universe could be an illusion.

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Human impact on Earth's tilt leaves researchers 'surprised and concerned'

Groundwater extracted for irrigation and other human activities displaced 2,150 gigatons of water between 1993 and 2010.

via Livescience https://ift.tt/fiAmoIP

Mystery orcas with bulbous heads wash up dead in unexplained mass stranding

The nine Type D orcas were found on a beach in Chile, with a necropsy of one female showing it was a healthy adult, with no signs of human involvement in its death.

via Livescience https://ift.tt/XC2z8iY

Δευτέρα 19 Ιουνίου 2023

For a billion years Earth may have had 19-hour days. Here's why.

Days were once five hours shorter than they are now due to the moon's proximity to Earth, a new study suggests.

via Livescience https://ift.tt/8yUpnz6

Summer solstice: The science behind the longest day of the year

The summer solstice falls on June 20 or 21 every year in the Northern Hemisphere. Here's why this day is the longest day of the year, with the most hours of daylight.

via Livescience https://ift.tt/dVRwMQp

1st gene-edited snakes use mysterious 'Turing patterns' to achieve near-perfect hexagonal scales

Scientists used CRISPR editing to make the world's 1st genetically modified snakes, giving new insight into how the reptiles develop their patterned scales

via Livescience https://ift.tt/Obyv3Bh

'Completely unique' Roman mausoleum discovered in rubble of London building site

No burial artifacts were recovered from the structure itself, but the surrounding area yielded over 80 Roman burials containing copper bracelets, coins, glass beads and a bone comb.

via Livescience https://ift.tt/dOyrQEW

Watch 1st-ever footage of whale shark eating from the bottom of the ocean

The world's biggest shark species usually filter feeds, passively gathering krill and other plankton while swimming through the water. But new footage shows something entirely different.

via Livescience https://ift.tt/xl7LRCA

Σάββατο 17 Ιουνίου 2023

Παρασκευή 16 Ιουνίου 2023

NASA's Curiosity rover snaps extremely detailed 'postcard' of Martian landscape after waking up from a 'brain-boosting nap'

The new panorama snapped by NASA's Curiosity rover combines photos from two different times of day to create a highly detailed image of the Red Planet.

via Livescience https://ift.tt/T8ePEwh

Rare 1760-pound goblin shark pregnant with 6 pups trawled up from Taiwan waters

Fishers who caught the deep-sea shark originally planned on selling it to a restaurant, but the Taiwan Ocean Artistic Museum obtained the specimen and plans on displaying it.

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Save 29% on the top rated Garmin Instinct 2

One of our favorite Garmins, the Garmin Instinct 2, is now $100 off at Amazon.

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Πέμπτη 15 Ιουνίου 2023

Scientists discover the fastest stars ever seen in the Milky Way

Astronomers discovered a new population of ultra-fast-moving stars, including the fastest 'runaway' star ever seen in our galaxy.

via Livescience https://ift.tt/wR7F1oL

'Octagonal' sword from Bronze Age burial in Germany is so well preserved it shines

Archaeologists in Germany have unearthed a sword in a three-person burial dating to the late 14th century B.C.

via Livescience https://ift.tt/s4lojdp

Gigantic 9.4-foot-long catfish is the largest ever caught

An angler caught the gigantic wels catfish in the murky waters of the River Po, in Italy, where the previous world record for the largest catfish was set just 2 months ago.

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Australia's 'worst female serial killer' freed after her children's deadly gene mutations come to light

New research has revealed that the children of Kathleen Folbigg each had genetic mutations that could explain their deaths.

via Livescience https://ift.tt/7aUKGC0

Cosmic-ray 'GPS' system that tracks underground movement could change the way we respond to disasters

A new system that uses subatomic particles produced high in Earth's atmosphere could provide a view inside volcanoes and help locate people trapped beneath rubble.

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Save $100 on this powerful mini PC - perfect for dorm rooms

This AceMagician AMR5 PC is worth a look for students that need something compact, and it's down to just $399.

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Nike Pegasus 40 review

The Nike Pegasus 40 is a comfortable daily trainer, but similar to the Pegasus 39.

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Τετάρτη 14 Ιουνίου 2023

Scientists discovered a crucial element for life gushing out of Saturn's icy ocean moon

Astronomers have confirmed the presence of phosphates — a crucial ingredient for life — in a plume of icy water gushing out of Saturn's moon Enceladus.

via Livescience https://ift.tt/HvNUoty

Scientists have finally discovered how photosynthesis starts by setting it off with a single photon

For the first time, researchers have observed how just one particle of light can trigger photosynthesis in bacteria — finally revealing the first step of the crucial process.

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Block out the noise with this AirPods Pro deal at Amazon $50 off

Save $50 on the latest AirPods Pro, just in time for iOS 17. They're perfect for students, letting you drown out the world while you study.

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Asics Gel-Cumulus 25 review

The Asics Gel-Cumulus 25 is the latest iteration of this Asics stalwart. A great everyday running shoe if you are looking for extra cushioning and a smooth ride.

via Livescience https://ift.tt/VDaXNk8

Sensibo Pure review

It’s compact enough to sit on a shelf or tabletop, but can the Sensibo Pure compete with its much bigger air purifier rivals? We put it to the test.

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Save 24% on the highly-rated Fitbit Sense 2 Smartwatch

The Fitbit Sense 2 is over $70 off at Amazon, helping you to keep track of your health and fitness needs.

via Livescience https://ift.tt/DgZvi2X

Τρίτη 13 Ιουνίου 2023

3.2 million-year-old human ancestor 'Lucy' had massive leg muscles to stand up straight and climb trees

Australopithecus afarensis, the extinct species to which Lucy belongs, could probably straighten its knee joints, extend its hips and stand up straight like modern humans.

via Livescience https://ift.tt/wvnZ3fE

Top-secret special-ops submarine from World War II discovered after 20-year search

A veteran Greek diver announced that he'd discovered the wreck of HMS Triumph after searching for more than 20 years.

via Livescience https://ift.tt/hqp9Z7Q

How octopuses could have helped avert the Cuban missile crisis

As Cold War tensions rose, Gregory Bateson was busy observing two solitary octopuses learning to live together in a single tank — and it gave him an idea about managing geopolitical relations.

via Livescience https://ift.tt/SApxVCu

86,000-year-old human bone found in Laos cave hints at 'failed population' from prehistory

The discovery of a skull and shin bone fragment in a cave in Laos pushes back the earliest known date of Homo sapiens in Southeast Asia.

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Common weight-loss surgery for teens may weaken their bones

Sleeve gastrectomies can help teens and young adults with obesity lose weight, but the surgery could also poorly affect their bone health.

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This collapsed star is turning into an gigantic diamond before our eyes

Scientists have found a white dwarf that is cooling and crystallizing into a giant diamond.

via Livescience https://ift.tt/AIGZWQv

Δευτέρα 12 Ιουνίου 2023

Rabid moose found 'stumbling, drooling profusely' is 1st case ever recorded in Alaska

Scientists analyzed the moose's brain and detected a variant of rabies usually found in Arctic foxes, suggesting it contracted the virus from a fox.

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How to watch Our Planet II: David Attenborough's latest series shows how animals adapt to our changing world

Here’s how to watch the second season of the hit documentary series Our Planet in its entirety as well as everything you need to know going in.

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Best Lego Indiana Jones sets 2023

These Lego Indiana Jones sets belong in a museum!

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Lego Indiana Jones Fighter Plane Chase review

Lego Indiana Jones Fighter Plane Chase proves that an exciting movie scene doesn't always make for an exciting Lego set.

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Stunning images of the mysterious Nazca Lines in Peru

A gallery of images of the Nazca Lines in Peru.

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How many people have died in space?

Five missions have been fatal to space travelers.

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Κυριακή 11 Ιουνίου 2023

Σάββατο 10 Ιουνίου 2023

Stephen Hawking wanted scientists to 'make black holes' on Earth. Physics says it's possible.

When Stephen Hawking and I visited the Large Hadron Collider, he hoped for an unexpected physics breakthrough. His dreams may not be impossible.

via Livescience https://ift.tt/k7LKTu3

Koalas are both endangered and so plentiful they're causing problems. How'd that happen?

They are a poster child for imminent extinction, at risk from deforestation, climate change and bushfires. Yet, where I live in South Australia, they are so abundant they are in danger of eating themselves out of house and home.

via Livescience https://ift.tt/maxvqz9

Meet 'Dr. Deep Sea,' the scientist who broke the record for the longest time living underwater

Joseph Dituri, who recently broke the record for the longest time spent living underwater, tells Live Science what he has learned during his time beneath the waves.

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Why does hair turn gray?

Hair grays because pigment-producing cells get stuck within the hair follicle, research suggests.

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Παρασκευή 9 Ιουνίου 2023

Πέμπτη 8 Ιουνίου 2023

NYC's air quality ranked worst of any major city on Wednesday. With climate change, will it happen again?

New York City's normally good air quality rating recently plummeted to the worst of any major city in the world, as wildfire smoke drifted over the city from Canada.

via Livescience https://ift.tt/JEkSy7V

Oldest evidence of humans in Greece is 700,000 years old, a quarter of a million years older than previous record

A prehistoric site in Greece pushes back the earliest known hominin presence in the region by up to 250,000 years.

via Livescience https://ift.tt/ZPOny7F

Ultra-rare, deep-diving whale dies on New England beach with possible case of bird flu

A necropsy revealed that the animal may have been infected with avian influenza, which would be "a big deal" if it is confirmed by further testing, scientists say.

via Livescience https://ift.tt/SyvnN3a

Enormous structure discovered near doomed galaxy group is the longest galactic 'tail' ever seen

The 1.5-million-light-year-long gas trail was caused by a group of galaxies moving 3 million miles per hour

via Livescience https://ift.tt/CleL49x

Scientists extract a kilometer of rock from Earth's mantle in record-breaking mission

A record-breaking drilling attempt, which dug more than a kilometer into an underwater mountain in the Atlantic Ocean, has given scientists a treasure trove of rocks to study for clues to Earth's inner workings.

via Livescience https://ift.tt/6obhrOl

Mysterious bump on a man's tongue had an 'extremely rare' cause

A dentist noticed a lump on a patient's tongue, and it turned out to have an unusual cause.

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Octopuses 'rewire' their brains to adapt to different ocean temperatures

Octopuses edit their RNA to adapt to fluctuating temperatures, from the warm waters of summer to chilly ocean temperatures in winter.

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Gene therapy could be used as birth control for cats, small study suggests

A new study shows that gene therapy could be an effective form of birth control for cats.

via Livescience https://ift.tt/lT2InMd

'Liquid gypsum' burial from Roman Britain scanned in 3D, revealing 1,700-year-old secrets

About 1,700 years ago, liquid gypsum was poured over the remains of an elite family in Roman Britain.

via Livescience https://ift.tt/sfMvtl1

Τετάρτη 7 Ιουνίου 2023

How many oceans are there?

One, four or five? Not all experts agree on the number of oceans on our planet.

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Dying stars build humongous 'cocoons' that shake the fabric of space-time

New simulations show that dying stars release enormous "cocoons" of gas that may rattle with space-time ripples called gravitational waves.

via Livescience https://ift.tt/JY5oeEk

World's largest captive croc turns 120, giving scientists 'serious knowledge on longevity'

Researchers captured Cassius in 1984 because the "big old gnarly crocodile" was causing trouble on a cattle farm, and ferried him to Green Island, Australia, where he still lives today.

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King Tut's likeness revealed in vivid new facial approximation of ancient Egyptian pharaoh

Researchers created a facial approximation that reconstructs what the ancient Egyptian pharaoh Tutankhamun may have looked like.

via Livescience https://ift.tt/0tEHj3f

Ethereal 'halo' and light arcs around the sun captured in photos of ultra-rare phenomena

At least three separate optical phenomena are visible in the new images. Each of which is created by light refracting through millions of perfectly aligned ice crystals in the upper atmosphere.

via Livescience https://ift.tt/kNnP1Ba

Mystery of what, or who, butchered Australian crocodile deepens following discovery of 2nd corpse

An anonymous person allegedly told a wildlife tour operator who was very fond of the crocodile "Lizzie" that the killing was a way of proving that humans, not crocodiles, are the apex predator.

via Livescience https://ift.tt/xNuVUav

Τρίτη 6 Ιουνίου 2023

'Virgin birth' recorded in crocodile for 1st time ever

The American crocodile had been isolated in a reptile park enclosure for 16 years when she laid a clutch of eggs.

via Livescience https://ift.tt/ORIlvcL

James Webb Space Telescope finds the faintest galaxy ever detected at the dawn of the universe

The James Webb Space Telescope has discovered the faintest galaxy ever seen, burning away the pitch-black gloom of the early universe 13 billion years ago.

via Livescience https://ift.tt/VYGt3Tr

2,300-year-old Buddhist elephant statue from India is one of the oldest known

Archaeologists in eastern India have unearthed an elephant statue thought to date to the third century B.C., when the region was mainly Buddhist.

via Livescience https://ift.tt/xrWkEtA

AI predicts 5-year breast cancer risk better than standard tools — but we aren't sure how it works

Artificial intelligence models can use breast imaging data to pinpoint those at highest risk of getting breast cancer in the next five years, better than a standard approach.

via Livescience https://ift.tt/cIw1Wd9

World's largest iceberg is no more after being ripped apart in 'iceberg graveyard'

Satellite images show fragments from the enormous iceberg A-76A dispersing near South Georgia island, where the previous world's largest iceberg also met its doom in 2020.

via Livescience https://ift.tt/WJ8diz3

Δευτέρα 5 Ιουνίου 2023

Lung cancer pill drastically cuts risk of death after surgery

Taking the drug Tagrisso daily after surgery reduced non-small cell lung cancer patients' death risk by more than 50%.

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Extinct human relative buried their dead 100,000 years before modern humans did, study claims

Homo naledi, an extinct human relative with one-third the brain size of ours, buried and may have memorialized their dead, controversial research suggests.

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Shingles vaccine may protect against dementia

An analysis of thousands of healthcare records adds to mounting evidence that people who get the shingles vaccine in their 70s may reduce their dementia risk over the following seven years.

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Crocodiles and gharials are getting bizarre orange 'tans' in Nepal. Here's why.

Researchers think it could be down to where these crocs are hanging out.

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Burmese pythons are helping rats take over Florida's Everglades — and that could help spread disease

The invasion of pythons has had little to no impact on cotton rats, explaining why some areas are now increasingly dominated by rodents.

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Get started with photography with this Canon EOS Rebel T7 deal, over $100 off at Walmart

Looking for a great DSLR camera? Walmart has you covered with this Canon EOS Rebel T7 deal.

via Livescience https://ift.tt/mglTZJ0

Fungi seem to 'sweat' to stay cool and scientists don't know why

This discovery reveals a mostly unstudied but apparently universal aspect of fungal life.

via Livescience https://ift.tt/3KH4vnt

Κυριακή 4 Ιουνίου 2023

Do all animals go through adolescence?

All species experience the bodily changes of puberty, but the social lessons that define the shift from childhood to adulthood are more nuanced.

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Σάββατο 3 Ιουνίου 2023

Save over $280 on this Surface Pro 9 bundle

Get this Surface Pro 9 tablet/laptop combo for significantly less, with a keyboard, too.

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Why do cats knead?

If a cat kneads on your lap, it's likely because it feels safe around you. But why do they knead in the first place?

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Science news this week: A quasi-moon and a lonely spy whale

June 3, 2023: Our weekly roundup of the latest science in the news over the past few days, as well as a few fascinating articles to keep you entertained over the weekend.

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Παρασκευή 2 Ιουνίου 2023

Stephen Hawking's most famous prediction could mean that everything in the universe is doomed to evaporate, new study says

A new theory has radically revised Stephen Hawking's 1974 theory of black holes to predict that all objects with mass may eventually disappear.

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150-year-old mystery of strange half-circles from Paleolithic site in France finally solved

Hurling spear-thrower projectiles at pig and deer carcasses revealed that these loops may have been finger grips.

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Deadly fungal meningitis outbreak linked to cosmetic procedures in Mexico

An outbreak of dangerous fungal infections has been tied to recent cosmetic procedures at specific clinics in Mexico. Health officials urge anyone who underwent such procedures to seek a medical evaluation right away.

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Elon Musk's Neuralink 'brain chips' cleared for 1st in-human trials

Brain implants developed by Elon Musk's company Neuralink have been approved for human testing. The safety of the devices previously came under scrutiny following reports of "botched surgeries" in animal test subjects.

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Πέμπτη 1 Ιουνίου 2023

Watch out for Ozempic copycats containing unauthorized active ingredients, FDA warns

Some compounding pharmacies are using unauthorized active ingredients to make copycat versions of Ozempic and Wegovy.

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What is SPF? A guide to understanding sunscreen labels

Confused by sunscreen terminology? Here is everything you need to know to understand sunscreen labels.

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Nearly 6 million-year-old 'elephant graveyard' unearthed in Florida

Paleontologists have uncovered a graveyard of ancient elephant relatives.

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Shining rainbow rings around the sun photographed in Finland. What caused them?

The extremely rare kaleidoscopic circles have a surprising Earth-based origin.

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Hidden tunnel and rooms unearthed under 1,500-year-old church in Istanbul

Archaeologists have excavated subterranean rooms and a tunnel under an early church in Istanbul, formerly Constantinople, the capital of the Byzantine Empire.

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Save $700 on this Canon EOS R5, one of our favorite mirrorless cameras

Capture gorgeous pics of the natural world for less with this huge deal on a Canon EOS R5.

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