After 15 years of controversy, Science retracts ‘arsenic life’ paper

Gorgeous new images of the cosmos from NASA’s Chandra X-ray telescope

Natural Compound Found in Mushrooms Delays Aging and Extends Lifespan, Study Suggests

A Single Genetic Tweak Stops Mosquitoes from Spreading Malaria

3I/ATLAS is 7 miles wide — the largest interstellar object ever seen

Octopuses Fall for the Rubber Hand Illusion, Just Like Humans, Pointing to a Sense of Body Ownership

Astronomers calculate that the universe will die in 33 billion years — much sooner than we thought

Inside the Days, Hours and Minutes Leading Up to the Hiroshima Bombing

Before These Clouds Form Stars, They Form A Complex Network of Filaments

An Inventor Is Injecting Bleach Into Cancerous Tumors—and Wants to Bring the Treatment to the US

Spider Venom Prevents Tissue Damage After Heart Attack and Stroke

Video: The Aircraft Carrier That Recovered Apollo 11 Astronauts [12:04]

Grand Canyon Fossils Offer Glimpse Into When Complex Life Appeared

Video: Why we still have 12,000 Nukes [47:03]

Fully Paralyzed Man with ALS Speaks to Family with First-of-Its-Kind Technology

James Webb Space Telescope Made a ‘Puzzling’ Discovery on Jupiter’s Moon Europa—These Scientists May Have an Answer

110 years ago today, the passenger steamer SS Eastland capsized disastrously on the Chicago River

An Archer Shot This Bronze Age Human in the Back. 4,000 Years Later, the Arrow Is Still Embedded in the Victim’s Rib Bone

Ancient fossil reveals spiders may have come from the sea

After $380M hack, Clorox sues its “service desk” vendor for simply giving out passwords

Swirling nebula of two dying stars revealed in spectacular detail in new Webb telescope image

Five arms, no heart and a global family: what DNA revealed about the weird deep-sea world of brittle stars

Meteor impact may have triggered massive Grand Canyon landslide 56,000 years ago