Why You Bought That Ugly Sweater
The scientific tricks stores use to part you and your money

The scientific tricks stores use to part you and your money

How your hands actually predict your future

A better way to dispense prescriptions

An injectable bandage

A device that reminds doctors and nurses to wash their hands

Fresher food labels

A new tool lets doctors turn sound waves into graphs.

Swedish engineers have invented an air bag for your head.

Warding off anemia with small iron fish

It's round, it bounces, and it snaps pictures every half second.
