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2025-03-04 15:08:00 ·

New stem cell therapy could repair 'irreversible' and blinding eye damage, trial finds

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A new therapy repairs corneal damage to a patient's eye using stem cells from their other, healthy eye.

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2025-03-04 15:07:58 ·

Ancient Egyptian city of Alexandria the birthplace of Cleopatra is crumbling into the sea at an unprecedented rate

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Coastal erosion from rising sea levels has led to the collapse of 280 buildings across Alexandria, Egypt, over the past two decades.

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2025-03-04 11:18:36 ·

Gut bacteria imbalance linked to multiple sclerosis

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Levels of two types of bacteria in your gut could help improve the diagnosis and treatment of multiple sclerosis.

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2025-03-04 11:18:34 ·

Spectacular photo taken from ISS shows 'gigantic jet' of upward-shooting lightning towering 50 miles over New Orleans

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A newly unveiled astronaut photo shows a "gigantic jet" shooting upward from a thunderstorm above Louisiana in November 2024.

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2025-03-03 22:49:51 ·

'Einstein's equations need to be refined': Tweaks to general relativity could finally explain what lies at the heart of a black hole

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Black hole singularities should not exist, according to theories of quantum mechanics. New tweaks to Einstein's equations of general relativity could finally do away with them, and explain what truly lies at the heart of a black hole.

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2025-03-03 22:49:50 ·

'Extraordinary' timber circle discovered in Denmark is roughly the same age as Stonehenge

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Archaeologists in Denmark have discovered the remains of a large timber circle that may be contemporaneous with England's Woodhenge and Stonehenge.

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2025-03-03 16:54:08 ·

Sunrise on the moon captured by Blue Ghost spacecraft after NASA and Firefly Aerospace announce successful lunar landing

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The Blue Ghost spacecraft has taken its first images of the lunar surface as Firefly Aerospace and NASA celebrate a successful moon landing.

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2025-03-03 16:54:06 ·

'Primordial' helium from the birth of the solar system may be stuck in Earth's core

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The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long-standing debate over how our planet formed.

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2025-03-03 14:52:50 ·

1,500-year-old skeleton found in chains in Jerusalem was a female 'extreme ascetic'

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Archaeologists were surprised that the skeleton of a person wrapped in heavy chains was female.

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2025-03-03 12:55:42 ·

We must hand over control to AI if we want faster 5G and 6G speeds, scientists say

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Scientists are developing AI models that analyze wireless traffic as a whole, making high-speed networks such as 6G more rapid and reliable for users of cell phones and other mobile devices.

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2025-03-03 11:01:42 ·

When did modern humans reach each of the 7 continents?

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Ideas about the global dispersal of Homo sapiens have changed over time.

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2025-03-03 11:01:40 ·

Yup'ik masks: Carvings depicting distorted spirits' faces dreamed up by shamans in Alaska

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These masks, known for their distortion and asymmetry, are one of the oldest kinds of art in southwest Alaska.

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2025-03-02 19:07:38 ·

Ancient seafloor spreading 15 million years ago caused sea levels to plummet

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Between 15 million and 6 million years ago, a drop in ocean crust production may have lowered sea level by 26 to 32 meters.

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2025-03-02 15:04:45 ·

Italy's Campi Flegrei volcano may unleash devastating eruptions more often than we thought, ancient outburst suggests

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A new look at an ancient eruption at Campi Flegrei raises new questions about the propensity of the still-active volcano, located near Naples, to produce major eruptions in the future.

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2025-03-02 13:06:40 ·

Katy Perry will launch to space with historic all-female crew on Blue Origin rocket

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Perry and a celebrity female crew will launch on Blue Origin's NS-31 mission this spring.

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2025-03-02 11:08:55 ·

Why do cats make a weird face after smelling something?

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"Stink face" seems silly to us, but for cats it's a serious way to gather social information through smell.

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2025-03-02 11:08:54 ·

Space photo of the week: The last view of the 'Great Comet of 2025' for half a million years

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Beautifully captured against a starry sky, Comet C/2024 G3 (ATLAS) dubbed by some as the "Great Comet of 2025" shines brightly after its last approach to the sun for hundreds of thousands of years.

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2025-03-02 09:06:36 ·

If life can exist in your stomach, it can exist on Mars. Here's what it might look like.

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If life exists on other planets, it needs to be adaptable to extreme environments. To get a clue of what it might look like, we can turn to a surprising place: the human gut.

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2025-03-01 17:04:01 ·

Scientists describe new type of fat in human bellies

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Scientists have pinpointed and described unusual subtypes of fat cells that may help scientists explain why gut fat is linked to poor health. The research could open up new avenues for medical treatments.

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2025-03-01 15:05:01 ·

'Cosmic Horseshoe' may contain black hole the size of 36 billion suns one of the largest ever detected

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The "Cosmic Horseshoe" is an Einstein ring, a system made up of a foreground galaxy whose mass is so great, it warps the light from a galaxy behind it. Now, astronomers know where it gets this mass from.

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2025-03-01 13:04:35 ·

King of the cave centipede: The deadly, blind giant that evolved in the darkness of a Romanian cave

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The venomous centipede crawled into the Movile Cave millions of years ago and adapted to live in the pitch black, surrounded by deadly gases.

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2025-03-01 11:07:50 ·

Why can't you tickle yourself?

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Why do we laugh when tickled but are unable to tickle ourselves? Neuroscience has the answer.

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2025-03-01 11:07:48 ·

Fortifications older than the Great Wall of China discovered in Chinese mountain pass

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A 2,800-year-old fortified wall has been found in a narrow mountain pass in China.

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2025-03-01 05:05:52 ·

Science news this week: Pompeii's secretive cults and mysterious structures in our solar system

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March 1, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

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2025-02-28 23:00:09 ·

150,000-year-old stone tools reveal humans lived in tropical rainforests much earlier than thought

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Researchers have discovered that humans lived in tropical rainforests 150,000 years ago, around 100,000 years earlier than previous evidence suggested.

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2025-02-28 21:07:03 ·

'Planet parade' photo captures 7 planets in a line over Earth possibly for the 1st time ever

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A stunning photo of a "parade of planets", shows Mars, Jupiter, Uranus, Saturn, Venus, Neptune, and Mercury in alignment from Earth. The imageIt could be the first of its kind.

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2025-02-28 21:06:57 ·

This year's flu shot was up to 78% effective at preventing hospitalization in kids, early data find

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Early data suggest that the 2024-2025 flu shots have effectively lowered rates of flu hospitalization and outpatient visits in vaccinated people.

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2025-02-28 19:12:12 ·

5 million-year-old tooth from Tennessee belongs to house cat-size flying squirrel

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Researchers have identified a giant flying squirrel fossil from a cache of unusual animal remains dug out of an ancient sinkhole in Tennessee 25 years ago. The fossil sheds light on how flying squirrels reached North America.

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2025-02-28 19:12:10 ·

'Jetsons' robot finally arrives: Sweater-wearing Neo Gamma android helps with household chores

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Built by the Norwegian startup 1X, the Neo Gamma humanoid robot is designed to complete mundane household tasks.

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2025-02-28 17:08:29 ·

Scientists discover never-before-seen type of brain cell

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A new study has pinpointed cells in the brains of mice that have the unique ability to proliferate and may help to repair damaged tissue. Scientists now need to determine if similar cells exist in human brains.

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