Weird Circular Objects Observed in Space May Finally Be Explained

The Ozone Hole Remains a Global Threat, Despite Our Best EffortsNew Zealand's Most Sacred Tree, Tāne Mahuta, Is Under Severe Threat

The Devastating Wildfire Ravaging California Created a 'Fire Vortex'Our First Detailed Map of Ocean Wilderness Shows Shockingly Little Is Safe From HumansDozens of People Across The World May Have Heard Amelia Earhart's Final, Chilling Pleas For Help

No, The Raccoons in Central Park Do Not Have a 'Zombie' VirusSee if You Can Spot That Iceberg Towering Over a Greenland Village in This NASA Satellite Shot

Wolf Spiders Outweigh Wolves in The Arctic Tundra – But That's Kind of a Good Thing

These Shade Balls Were Supposed to Save Water, But There's a Big ProblemThe Ozone Hole Over Antarctica Has Grown Much Deeper And Wider in 2020

Ice Melt in Alaska Threatens to Unleash Unprecedented 'Mega-Tsunami', Scientists WarnSince 1995, We've Lost More Than 50% of Great Barrier Reef Corals

'An Archaeological Emergency': Artifacts Are Emerging From Melting Alpine GlaciersThis Startup Is Making Fully Edible 'Plastic' Sauce Packets Out of Seaweed