When Earth was a molten inferno, water may have been locked safely underground rather than lost to space. Researchers ...

Tramadol, a popular opioid often seen as a “safer” painkiller, may not live up to its reputation. A large analysis of ...

Deep ocean hot spots packed with heat are making the strongest hurricanes and typhoons more likely—and more dangerous. These ...

Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together.

This Christmas, astronomers are highlighting a spectacular region of space that looks remarkably like a glowing holiday tree.

A new study suggests that dementia may be driven in part by faulty blood flow in the brain. Researchers found that losing a ...

Scientists are digging into the hidden makeup of carbon-rich asteroids to see whether they could one day fuel space ...

A new eco-friendly technology can capture and destroy PFAS, the dangerous “forever chemicals” found worldwide in water. The ...

A major evolutionary theory says most genetic changes don’t really matter, but new evidence suggests that’s not true. Researchers found that helpful mutations happen surprisingly often. The twist is ...

A tiny fish long feared lost has resurfaced in Bolivia, offering a rare conservation success story amid widespread habitat destruction. Moema claudiae, a seasonal killifish unseen for more than 20 ...

Alzheimer’s has long been considered irreversible, but new research challenges that assumption. Scientists discovered that severe drops in the brain’s energy supply help drive the disease—and ...

What we put on our plates may matter more for the climate than we realize. Researchers found that most people, especially in ...