MADRID, Aug 13 (Reuters) - Remains found in a tomb in northwestern Spain are likely to belong to a ninth-century bishop believed to have helped create the Camino de Santiago, one of Christianity's ...

Microplastics have been detected in human blood, brain tissue, and even bones, where they may weaken skeletal structure and accelerate cell aging. Recent studies suggest that these particles could ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Archaeologists have ...

Whale bones retrieved from prehistoric shores are shedding light on how humans lived—and hunted—along Europe's vanished coastlines. Reading time 2 minutes Perhaps the greatest challenge to studying ...

The oldest human-crafted bone tools on record are 1.5 million years old, a finding that suggests our ancestors were much smarter than previously thought, a new study reports. The tools, made from ...