Scientists have long been fascinated by how ancient fish like Tiktaalik evolved the structures needed to walk on land.

Morton was a physician and naturalist who lived in Philadelphia from 1799 until the end of his life in 1851. A lecture he delivered to aspiring doctors at the Philadelphia Association for Medical ...

The aging and failure of cells that occurs when one part of the body is damaged can spread to other organs, a study suggests.

More research shows that your ability to balance on one leg can reveal how well you’re aging. Discover the fascinating science for why, and what you can do to improve.

Grey’s Anatomy is no stranger to drama ... Suddenly dealing with a male body and all its quirks, Prue grapples with strange ...

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Almost every aspect of Bathydevius reflects an adaptation to this habitat: anatomy, physiology ... tacticsBathydevius moves ...

Human societies have long depended on the division of labor to thrive—walk into any town, and you can probably find bakers ...

From the formation of inner ear bones to the rise of hair to cover our bodies, these developments made us distinct from other ...

Ancient DNA recovered from Pompeii shows that people found holding one another beneath the volcanic ash weren’t related in ...