Section: Human Body

The Hidden Connection Between Skin and Emotions

How the Skin Helps You Sense Touch and Temperature

Why You Get Goosebumps

The Role of Oil and Sweat Glands in Skin Health

Why You Sweat — and What It Really Does

How the Skin Regulates Body Temperature

The Science of Scars and How They Form

How Skin Heals After a Cut or Burn

What Your Nails Can Reveal About Your Health

Why Nails Are More Important Than You Think

The Science Behind Hair Loss and Regrowth

What Determines Hair Color and Texture