The US Military Has Developed a Tooth Microphone That's So Stealth It's a Little Unnerving

Ants Can Literally Build Bridges Without Training, And You Can Watch Them in ActionHere's The Genetic Reason We Find Puppy Dogs So Gosh Dang Irresistible

These Microbes Breathe Methane And Turn It Into Electricity in a Weird Living BatteryWe Just Found a Secret Trait That May Help Redwood Trees Survive Climate ChangePrimordial Earth Had a Major Difference in Its Skies We Didn't Realize Until Now

Tardigrades May Ride Snails to Get to a Destination, Even if It Means DeathComplex Life May Have Started on Earth Much Earlier Than We Thought

18,000 Years Ago, The 'Zealandia Switch' Decimated Earth's Glaciers. Has It Returned?

A Dinosaur Killed on The Day of The Fatal Asteroid May Have Been DiscoveredWatch as Thousands of Fish Are Dropped From a Plane Into a Utah Lake

Birds Can See Earth's Magnetic Fields, And Now We Know How That's PossibleA Human-Sized Giant Lizard Is Currently Terrorising a Florida Town

A Tiny Fish Just Passed a Classic Self-Awareness Test With a MirrorGoats Prefer Happy, Smiling Humans, Study Finds