Elusive Shark Known For Its Fearsome Teeth Has an Unexpected Diet

Do You Cry More on Planes? Here's Some Scientific Reasons to Explain Why

GM Crops Can Benefit Organic Farmers TooHighest Levels of Fukushima Radiation Detected Off The US West Coast

Greenpeace Sting Operation Exposes Academics Paid to Cast Doubt on Climate ScienceSix Ways Scientists Know Climate Change Is HappeningCarbon Emissions Slowed Down in 2015, But They Likely Haven't Peaked Yet

Beijing Has Declared Its First Ever Red Alert For Pollution as Smog Engulfs CityA Citizens' Tribunal Will Investigate Monsanto For "Crimes Against Nature And Humanity"

Uruguay Has Shifted to Getting 95% of Its Electricity From Renewables in Less Than 10 Years

This Image Shot From Space Shows The Full Extent of China's Pollution ProblemNASA Is About to Reach The Farthest Object Yet in The Solar System. Here's How to Watch

Russian Cosmonaut Says The Hole in The ISS Was Drilled From The InsideNASA Wants to Send Hot Air Balloons to The Hellscape of Venus

This Freaky Video of The Moon Coming Down to Earth Is Totally RealWe're All Made of Stardust. But Where Does It Come From?