SCARY FACT: 3 Out Of 4 Fast Food Workers Have—

—been forced to work while sick AND never gotten a raise. Can you imagine living like that? Learn more from the charts below. Then get angry.

Making Sense of Science

Archaeologists cracked the code on a 400-year-old lock found in the Ann Francis shipwreck

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