New study links testosterone-tuned monocytes to an anti-pain signal after injury.

A multimillion-dollar government project is betting that particle accelerators can "burn" through the world's most dangerous nuclear waste.

This 800-pound carnivore now flashes titanium after a daring dental fix inside a zoo operating room.

Australia is home to 10% of the world’s reptile species, and 90% can be found nowhere else in the world.

Mosquitoes evolved a taste for human blood over a million years earlier than previously thought.

Moms munch antlers to fuel calves in the mineral-starved Arctic wild.

Ancient hookups weren't as random as we thought.

It may have been an extreme act meant to destroy rival bloodlines.

It shouldn't really exist, but it does.

The science backs up what people always say. Don't go jogging or punch a bag when angry. "You need to calm down"

When frontier AIs had to play a nuclear standoff game, the machines chose nuclear war.

Scientists found toxins in nearly every pair tested

New research reveals why early migrations vanished without a trace.

The future of space colonies could rely on giant vats of metal extracting bacteria.

New data show breathing trouble is widespread—and wildly uneven—across popular short-faced breeds.

Researchers analyzed 59 years of data to show that adding bacteria to desert sand can rapidly create new soil.

How one amazing YouTuber turned a 3D printer into an automated tattoo machine.

You probably are not related to Genghis Khan.

The event raises massive issues about the security of "smart devices".