Worried You're Eating Too Much Salt? Here's The Science on 'Safe Levels'

A 'Dead' Sunspot Just Exploded, Launching a Plasma Ball Toward EarthTemperatures on Neptune Are Mysteriously Fluctuating, And It Doesn't Make Sense

The Far Side of The Moon Is Significantly More Cratered. We May Finally Know WhyThis Star Is Expelling Six Strange Rings of Cosmic 'Smoke' as It DiesNew Theory Suggests That Dark Matter Could Be an Extra-Dimensional Cosmic Refugee

This Alien World Is So Extreme, It Has Literal Clouds of Vaporized RockNASA And SpaceX Have Launched The First Fully Private Trip to The ISS

Sunspot Activity on The Sun Is Seriously Exceeding Official Predictions

A Powerful 'Space Laser' Has Been Detected Beaming From Deep SpaceCigarette Butts Are a Huge Trash Issue, And Now We Know They're Harming Plant Growth

A 45-Day Storm Turned California Into a 300-Mile-Long Sea, And It Could Happen AgainApparently, 7.4 Trillion Tons of Fake Snow Could Save The West Antarctic Ice Sheet

There's Another Thing Killing The Coral Reefs, And We Can Actually Fix This ProblemScotland Is Now Generating So Much Wind Energy, It Could Power Two Scotlands