Not Everything We Call an AI Is Actually Artificial Intelligence. Here's What to Know

Incredible Fossil Footprints Are The Earliest Known Trace of Humans in North AmericaStudy Discovers Startling Amounts of Microplastics in The Feces of Babies

The Epic Span of Early Polynesian Sea Voyages Has Been Mapped in New Genetic StudyViral Songs And Infectious Disease Have More in Common Than You'd Think, Study FindsA Giant Volcano Didn't Stop Ancient Maya From Taking The Ashes And Building a Pyramid

Hidden Traces of a Massive Ancient City Are Still in Mexico's Landscape TodayMysterious Skeletons of an Unknown People Rewrite The History of Japanese Ancestry

Large-Scale Study Shows The Moon Exerts a Powerful Influence on How We Sleep

New Study Explains Why Human Languages Share a Lot of The Same GrammarThis Dutch Town Will Grow Its Own Food, Live Off-Grid, And Handle Its Own Waste

Scientists Have Found a Way to Build Houses Out of 1.2 Million Tonnes of Discarded Cigarette ButtsClownfish Have Started Sharing Their Homes Because Times Are Tough

These Edible Six-Pack Rings Don't Strangle Marine Life – They Feed ThemPortugal Just Ran For 4 Straight Days Entirely on Renewable Energy