Human Embryos Have a Mysterious Yolk Sac, And We Finally Know Why

Scientists Discovered Something Morbidly Mysterious at The Bottom of The Indian OceanYour Face Is Covered in Thousands of These, And They're Not Always Nice

Scientists Reconstructed a 2 Million-Year-Old Ecosystem From Ancient DNACrabs Aren't The Only Things Evolution Keeps Making. An Expert Explains.The Last Known Tasmanian Tiger Was Just Found in a Museum Cupboard

When Corals Sleep For The Winter, Their Microbiome Restructures ItselfThe Yellowstone Supervolcano Holds Way More Liquid Magma Than We Realized

We May Finally Know How Lightning Gets Its Zigzag Shape

Ant Babies Ooze a Weird Kind of 'Milk', And The Whole Colony Slurps It DownA Team of Students Just Set a New Hyperloop Speed Record, And It's Seriously Fast

We Now Have The First-Ever Permanently Magnetic Liquid, And It's Absolutely TrippyThe Russian Photo App That Makes You Look Old Is Probably Keeping Your Data

Elon Musk Wants to Put Slightly Creepy Implants Into People's Brains Next YearResearchers Just Showed Bacteria Can Produce Wonder-Material Graphene