Over four decades, the Alien franchise has brought many different versions of the xenomorph creature to theaters.

It seems paradoxical: embryos formed in microgravity initially show increased vigor, but then encounter growth problems. This ...

The idea that modern humans inherited DNA from Neanderthal ancestors is one of the 21st century’s most celebrated discoveries ...

Chips seeded with the astronauts’ bone marrow cells circled the moon to help probe how deep-space flight affects human ...

Artificial intelligence is rapidly learning to autonomously design and run biological experiments, but the systems intended ...

Beyond moon photos, NASA's AVATAR experiment on Artemis II uses astronaut blood samples on chips to study and solve space's ...

British scientists have launched a crew of microscopic worms to the International Space Station in a pioneering experiment that could help unlock the secrets of long-duration space travel—and support ...

Scientists have found that sperm in space can’t find their direction during their pursuit to fertilize an egg.

In the aftermath of Earth’s most catastrophic extinction event, one unlikely survivor rose to dominate a shattered world: ...