'Existential Threat': Scientists Warn Life on Planet Earth Is Under Siege

For The First Time, Scientists Have Seen Dolphins Adopt an Orphan From Another SpeciesBaby Jumping Spiders Are Watching Us, Their Eyesight Is That Good

Incredible Photo Captures The Exact Moment a Sea Lion Ended Up in a Whale's MouthFinally, We Have Some Good Nature News: Tiger Numbers in India Are ReboundingFinally, Science Has Weighed in on The Correct Way to Pat a Cat

Strange, Deep-Sea Squid Caught Live on Camera For The First Time in Haunting FootageScientists Find Weird, Zombie-Like Tree Being Kept Alive by a Forest 'Superorganism'

When It Comes to Dog vs Cat Brains, Science Might Have Found a Clear Winner

Ethereal 'Pearls' in Fossil Clams Are Evidence of an Ancient Meteorite Hitting EarthExplorers Just Discovered Australia's Deepest Known Cave

An Ancient Creature Who Could See in The Dark Lies Hidden in The Eyes of WhalesEarth Just Had Its Shortest Day on Record, Thanks to a 'Wobble'

Europe Once Had Its Own Giant Pandas, And They Didn't Eat BambooFirst-of-Its-Kind Video Shows How Giant Squid Hunt Their Prey Deep in The Ocean