Curiosity Detects 'Habitable' Earth-Like Past on Mars, But How Did Oxygen Get There?

Huge Study Shows How a Major Religion Spread Around The World, And Some Things Never Change

New Process Turns Carbon-Based Trash Into 'Wonder Material' GrapheneScientists Say We Need These 6 Things For Us to Meet Our Climate Goals

These 4 Graphs Show Why We Can't Blame Climate Change on Solar ActivityA Potent Greenhouse Gas Was Supposed to Be Eliminated. But Something Is WrongNanoparticles of Fungal Spores Have Been Detected Floating in Our Atmosphere

China Just Declared a Large-Scale War on Single Use PlasticsNASA Has Broken Down All The Disturbing Ways 2019 Smashed Records

Secret Mission Has Saved Australia's Last-Standing 'Dinosaur Trees' From Bushfires

UN Warns Of Extreme Weather Ahead After Declaring Hottest Decade In Recorded HistoryThere's Even More Evidence Planet Nine Is Out There. Here's Where It Might Be Hiding

A Failed Space Probe Meant For Venus Might Soon Come Crashing Down to EarthAstronomers Have Scanned The Weird 'Megastructure' Star For Signs of Alien Lasers

NASA Astrobiologists Have Recreated The Deep-Sea Origins of Life in The LabWe Just Got an Insane Photo From Japan's Spacecraft After Sampling an Asteroid