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'Blood moon' total lunar eclipse: Stunning photos of our celestial neighbor turning red over the Americas
By Patrick Pester published
Skywatchers snapped photos of the "blood moon" hovering above North and South America last night. Here's a gallery of images to celebrate the total lunar eclipse.

How many moons are in the solar system?
By Harry Baker last updated
The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many more are waiting to be discovered?

Refuge from the worst mass extinction in Earth’s history discovered fossilized in China
By Stephanie Pappas published
The End-Permian mass extinction killed an estimated 80% of life on Earth, but new research suggests that plants might have done okay.

'The most shameful form of execution': Han warriors found dismembered in 2,100-year-old mass grave in Mongolia
By Kristina Killgrove published
Genetic analysis of skeletons in a mass grave in Mongolia has revealed they were soldiers in the Han-Xiongnu Wars more than two millennia ago.

People find AI more compassionate than mental health experts, study finds. What could this mean for future counseling?
By Drew Turney published
People find AI more compassionate and understanding than human mental health experts, a new study shows. Even when participants knew that they were talking to a human or AI, the third-party assessors rated AI responses higher.

Mount Washington: Home to 'the world's worst weather' with record wind speeds of 231 mph
By Sascha Pare published
Mount Washington is a prominent mountain in New Hampshire, known for its dramatic weather and conditions that are extremely dangerous for hikers and climbers.

How do we know pi is an irrational number?
By Victoria Atkinson published
Are there mathematical ways to prove that pi is an irrational number that has no end?

Scientists turn light into a 'supersolid' for the 1st time ever: What that means, and why it matters
By Damien Pine published
For the first time, researchers transformed light into a quantum crystalline structure to create a "supersolid" that's both solid and liquid at the same time. Here’s what that means, and why it's such a big step forward.

Neanderthals, modern humans and a mysterious human lineage mingled in caves in ancient Israel, study finds
By Charles Choi published
A newly excavated cave in Israel holds burials and artifacts suggesting that multiple human species commingled and shared ideas there during the Paleolithic.

128 new moons discovered orbiting Saturn, nearly doubling the ringed planet's total
By Ben Turner published
Faint signatures detected by the Canada France Hawaii Telescope have revealed 128 new moons around Saturn, making it the indisputable frontrunner for having the most moons in our solar system.

'Pregnant' ancient Egyptian mummy with 'cancer' actually wasn't pregnant and didn't have cancer, new study finds
By Kristina Killgrove published
The mummy of a first-century-B.C. individual found in Egypt was not pregnant and did not have cancer, according to a new CT study.

Full moons of 2025: When is the next full moon?
By Jamie Carter last updated
When does the next full moon rise? Find out exactly when to see the full moons of 2025, including the 'blood moon' total lunar eclipse on March 13-14.

The 'blood moon' total lunar eclipse is visible in North America tonight — here's how to see it
By Jamie Carter last updated
The full moon rises tonight. Here's everything you need to know about how to see the first "blood moon" total lunar eclipse since 2022, and the only one visible from North America this year.

China achieves quantum supremacy claim with new chip 1 quadrillion times faster than the most powerful supercomputers
By Alan Bradley published
This new superconducting prototype quantum processor achieved benchmarking results to rival Google's new Willow QPU.

Epigenetic 'scars' on the genome can be passed down by grandmothers, study finds
By Jennifer Zieba published
In a story of collaboration and community, researchers identified intergenerational epigenetic changes caused by war and trauma in Syrian refugees.

POLG diseases: Rare genetic conditions that starve cells of energy and afflicted the late Prince of Luxembourg
By Emily Cooke published
POLG-related diseases disrupt the function of the mitochondria, or "powerhouses" of the cell — starving them of energy.

Jewish ritual bath discovered near Rome is the 'oldest discovery of its kind in the world'
By Kristina Killgrove published
A Jewish ritual bath known as a mikvah discovered in Ostia Antica is more than 1,500 years old.

Rare mammoth tusk found on West Texas ranch
By Patrick Pester published
Researchers have excavated a rare mammoth tusk discovered by a hunter on a West Texas ranch.

Most ancient Europeans had dark skin, eyes and hair up until 3,000 years ago, new research finds
By Tom Metcalfe published
A new study charts the genetics of skin, hair and eye color in Europe over 45,000 years.

Human ancestors arrived in Western Europe much earlier than previously thought, fossil face fragments reveal
By Kristina Killgrove published
Fragments of the left side of the skull of a human relative have been discovered in Spain, revealing the face of the oldest human ancestor ever discovered in Western Europe.
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