When Is Someone Really, Truly Dead? The World Brain Death Project Seeks a New Answer

It's Official: The Great Barrier Reef Is Suffering Another Mass Bleaching EventIn an Unexpected First, an Ice Shelf in Antarctica's "Coldest Region" Has Collapsed

UN Plans Global Warning System to Protect Against Worsening Weather DisastersRecord-Smashing Heatwaves Are Hitting Antarctica And The Arctic at The Same TimeIce Cores Reveal Huge Volcanic Eruptions, Bigger Than Anything in The Last 2,500 Years

The Great Barrier Reef Has Been Struck With Another 'Widespread' Bleaching EventA New Study Has Identified a Dominant Force Driving Evolution on Earth Today

Watch Global Temperatures Spiral Out of Control in New Climate Change Animation

Arctic Ice Already Thinning at a 'Frightening Rate', Satellites RevealEgypt Is Opening Up Its Ancient 'Bent' Pyramid And Letting People Inside Its Chambers

Parts of The Marshall Islands Are Now More Radioactive Than Chernobyl, Study FindsA "Game-Changing" 10,000-Year-Old Neolithic City Has Been Unearthed Near Jerusalem

The 'Ghosts' of 2 Unknown Extinct Human Species Have Been Found in Modern DNAWe Will Never Get Tired of This Video of Astronauts Falling Over on The Moon