CNN

An eerie spiral lit up the European skies. Here’s why such light shows are becoming more common

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The shapes can seem ...
CNN

These magnificent purple and green lights aren’t auroras. This is Steve

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Not all science is ...
Forbes

A Psychologist Explains The Science Of The ‘Hangry’ Phenomenon

Have you ever found yourself inexplicably irritable, snapping at others for no apparent reason, only to realize later that you were just hungry? This phenomenon, popularly known as being “hangry,” is ...