Credit card debt costs Americans a pretty penny every year. Are there cheaper options?

NASA Images Capture Worst Siberian Wildfires in 10,000 Years

Something Weird Happened to Men 7,000 Years Ago, And We Finally Know WhyHow Kim Kardashian And The Inventor of Bitcoin Teamed Up to Write a Scientific Paper

A Tiny 400 Million-Year-Old Fishy Just Changed Our View of Vertebrate EvolutionSkeleton of a Headless, Unlucky Pompeii Resident Has Been Unearthed in ItalyHere's Why a Tomato Is Actually Both a Fruit And Vegetable

We Just Got a Huge Step Closer to Finding The Mysterious Origins of The Inca CivilisationOne Hand of This 150-Year-Old Baby Mummified, While The Rest of Its Body Did Not. Here's Why

These 10 Questions Are Used to Test The US Public's Knowledge of Science. How Many Can You Answer?

If You Focus on Urgent Deadlines, It Could Be Holding You Back From Truly Important ThingsA Mystery Comet Impact Triggered The Evolution of Our Earliest Ancestors, Say Geologists

Scientists Just Discovered a Major New Source of Greenhouse GasesThese Typhoon-Powered Wind Turbines Could Power Japan For 50 Years Straight

Earth's CO2 Levels Just Crossed a Really Scary Threshold – And It's PermanentThe 'Tesla of Eco-Villages' Is Developing Off-Grid Housing That Produces Its Own Food And Power