15 Countries. $150 Billion. 1 Incredible Student Film.

In college, I made bad student films about snowflakes and my feelings, whereas this guy used photos and sound from NASA and the International Space Station to make a poignant time-lapse film. He wins. Oh, and since space exploration encourages countries to work together, maybe we should, you know, fund more of it?

Science

Archaeology student found a lost Maya city on page 16 of a Google search

Identity

Psychologist explains 7 personality traits of people who walk fast

Life Hacks

The classic ‘two envelope problem’ riddle pits math against psychology

Culture

A birth mother called to reject an adoption. Their answering machine greeting changed her mind.