Taylor Swift fans speculate her songs are about Matty Healy and Joe Alwyn – who are they?

Live Blog: The Huge Gravitational Wave Discovery We've Been Waiting For Is Here

The Deep Ocean Might Store Way Less Carbon Than We HopedA Large-Scale Experiment Used Human Pee to Fertilize Crops. Here's What Happened

It's Worse Than We Thought: Food Miles Account For a Sickening Amount of EmissionsItaly's Drought Is Now So Intense, Old Shipwrecks Are Starting to EmergeThere Are a Ridiculous Lot of Invertebrate Traces in Your Cup of Tea

The Collapse of an Atlantic Ocean Current Would Ripple Across The World, Says StudyEven Spiderwebs Are Now Hosting The Most Pervasive Plastic Pollution

Even After Emissions Are Reduced, We'll Still Have to Contend With 'Committed Warming'

Iconic Siberian Tundra Is on Track to Entirely Vanish Off The Face of The PlanetIt Pays to Be Kind. People Live Longer in Societies That Share More Across Generations

Tear Gas Is More Dangerous Than Most Realise And Should Be Banned, Experts ArgueCan The Leaves of Plants Help Us Find Buried Human Remains?

Drone Survey Reveals Wichita 'Council Circle' Monument on a Ranch in KansasThis Interactive Map Shows Where Your Home Was on Earth 750 Million Years Ago