"Once damaged, these hairs never grow back. You have around 3,500, and that is all you'll have throughout your entire life...

Human Buddy is an animated show that explores the wonders of the human body in a fun and entertaining style. This series covers various topics related to biology and serves as an educational resource ...

From periods of rapid aging in our 40s and 60s to ancient brains that don’t decompose, here are some of the year’s most intriguing stories about human biology It can sometimes feel like health ...