Your body is with you 24/7. But how often do you actually stop to think about what it’s doing? Probably not much—and honestly ...

Explore the fascinating world of the human body in this animated science video. Discover various human body parts and their ...

It's wild to think that we've grown organs in labs, built robots that can perform surgery, and started producing mind-controlled prosthetics, but we still don't know exactly how anesthesia works, or ...

Explore 15 strange facts about the human body that sound surreal. From glowing skin to acid-proof stomachs, our biology is stranger than fiction.

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. Humans have been trying to replace ailing parts of our bodies for thousands of years, turning to prosthetic limbs, ...