A new study suggests your brain becomes surprisingly active at the end of life, possibly replaying memories as a final dream.

Scientists say new technologies have reopened the debate over whether Mars could someday be terraformed, turning a once ...

Exposure to microgravity aboard the International Space Station causes mitochondria in human cells and in worms to produce ...

Astronomers have detected a natural sugar found in raspberries in clouds of interstellar dust and gas near the center of the ...

His hope, bolstered by a single study in rats 1, was that the injections would help him to regrow his thymus — a peculiar ...

The first direct detection of a sugar in interstellar space marks a major advance in the search for the chemical ingredients that may have contributed to the emergence of life. Published in Nature ...