Mysterious Space Plane Has Now Been Orbiting Earth For 719 Days, And We Don't Know Why

The 'Second Brain' in Your Gut Might Have Evolved Before The Brain in Your Head12 Countries Could 'Lose' Almost 5 Million Women in The Next Decade, Warn Scientists

New Discovery Indicates Machu Picchu Could Be Decades Older Than We RealizedThis 3,700-Year-Old Tablet Shows The Oldest Known Example of Applied GeometryA Woman Developed a Mass in Her Armpit After Giving Birth. Then It Started Lactating

Math Ability Can Be Predicted by Neurotransmitter Levels in The Brain, Study FindsThis Controversial Cave Art Really Was Painted by Neanderthals, Study Confirms

High Testosterone Doesn't Actually Make Men More Successful, New Study Hints

Neanderthals Had Blood Types Just Like We Do, Surprise Discovery RevealsThe Oldest Evidence of Ancient Humans Cooking With Fire Was Just Found

We May Have Decoded a Sacred Motif in Ancient Egyptian Mummy TattoosWhy Embarrassing Memories Can Trigger Feelings of Shame All Over Again

Most Detailed Mapping of Our Brains' Memory Bank Reveals Something SurprisingThe Iceman Was Unique, We Thought. But Others Could Follow