Ancient Soil Found in a Freezer Reveals an Ice-Free Greenland, Hints at Future Risks

Greenland's Melting Ice Sheet Has 'Gone Into Overdrive', New Evidence RevealsHarvard Scientists Will Actually Launch a Geoengineering Experiment Next Year

Sir David Attenborough Warns Civilisation Is Near Collapse Unless We Act NowBrilliant New Device Can Harvest Drinking Water From Seemingly Dry Desert AirThis Little-Known Sea Is a Grim Preview of What Global Warming Will Do to Oceans

Gigantic Unexplored Cave Found in Canada May Never Have Been Seen by Human EyesAustralia Just Cut 80% of Its Plastic Bag Use in Just 3 Months. Here's How

These Wild Conspiracies on YouTube Are Really, Really Wrong About California's Fires

7 Major Countries Are Massively Behind Paris Agreement Goals. Also, We Don't Have a Planet B, PeopleNew York City Declares End to Largest Measles Outbreak in 30 Years

Here's a Science-Based Ranking of Types of Cheese, by Nutritional ValueA Strange Thing Happens if You Use Mouthwash After You Exercise

Here's What You Need to Know About That Teen Who Went Blind From Eating Junk FoodScientists Have Developed a Genius Method That Actually Regenerates Tooth Enamel