What Determines Your Hair Color?

What Determines Your Hair Color?

Up next

BrainStuff Classics: How Does Samhain Work?

Samhain is a pagan holiday -- celebrated between the fall equinox and winter solstice -- that helped form modern, secular Halloween celebrations. Learn about Samhain in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holid ...  Show more

What Really Happened at the 'Amityville Horror' House?

After a tragic set of murders in 1974, the next residents at a grand old house in Amityville, New York, claimed the home was demonically haunted. Their story spawned a horror sensation. But was the whole thing a money-making hoax? Did the murderer really hear voices there? Learn ...  Show more

Recommended Episodes

The Story of Human Hair
Origin Stories

Why do humans have most of our hair on our heads, not our bodies? Why do we have so many varieties of hair color, thickness, and curliness? Dr. Tina Lasisi is a biological anthropologist whose work explores these evolutionary mysteries. In this episode, she shares her research in ...  Show more

The Science Behind Curly Hair [Sponsored]
Science Quickly

Research at the intersection of science and beauty is providing us with a better understanding of hair diversity. This podcast was produced for L’Oréal by Scientific American Custom Media, a division separate from the magazine’s board of editors. Learn more about your ad choices. ...  Show more

The Shocking White Hair
Discovery

Why does human hair go grey and is it ever possible for it to go white overnight from shock? Hannah and Adam explore why hair goes grey, how much stressful life events and a lack of sleep can speed up the process. They hear from the pilot whose hair turned white after a flight wh ...  Show more