A 16-Year-Old Explains Why Everything You Thought You Knew About Beauty May Be Wrong. With Math.

High school student Ally Cavazos made this for a class project. It’s about a magic number you use every day without realizing it. And there’s math involved. Beautiful math.

Life Hacks

The life-changing power of the ‘real rule’ question and the 10-word reminder that follows it

Health

3 Florida teens stopped to help with a flat tire. The driver was having a heart attack.

Dads

Dad expertly, and with comedic flair, demonstrates how to safely roughhouse with a baby

Animals

5 years ago, 2 beavers were released into a northern England forest. They became heroes of the habitat.