Before December's record rainfall, researchers had buried boxes and chains in a Puget Sound river to mimic salmon spawning ...

NEW YORK (AP) — Scientists have pinpointed the oldest known evidence of humans making tools from whale bone. The bones, fashioned into narrow projectiles for hunting, had been uncovered in excavations ...

For more than a century, brain imaging has been a story of trade-offs: sharp pictures but slow timing, or fast signals with blurry detail. A new generation of tools is starting to break that ...

Scientists now have new tools to help design the next generation of drugs to help treat brain disorders. "There is an overall principle that diseases usually arise from flaws in specific cell types, ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists believe brain scans will soon be able to give us a clear picture of how fast we're ageing even decades before health ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — Scientists have pinpointed ...

A projectile made from gray whale bone, dating back to about 18,000 years ago, in Abbaye d'Arthous, France, in March 2021. (Alexandre Lefebvre via AP) NEW YORK (AP) — Scientists have pinpointed the ...