This Tiny Frog Emits a Powerful Ultrasonic Scream No Human Can Hear

How to Be Sure You're Not Living in a Computer Simulation

A Huge Environmental Study Has Bad News For People Who Love to TravelA Mass Decimation of Forests Is Happening Across The US, And No One's Paying Attention

CO2 Levels Have Reached a Scary New Milestone, But You're Gonna Ignore It Anyway, Aren't You'Biggest Ever' Sinkhole Has Ripped Open in New Zealand, And It's Unearthing HistoryThis Scientist Says He's Invented a Water Bottle That Fully Decomposes in Just 3 Weeks

Cape Town's So Desperate For Water They're Considering Hijacking an IcebergThis Is The Longest Ocean Voyage You Could Ever Sail in a Straight Line

The Arabian Sea's "Dead Zone" Is Bigger Than Florida, And It's Still Growing

Russia Has Launched a Floating Nuclear Power Plant Critics Are Calling "Nuclear Titanic"1 Year on, That Huge Antarctic Iceberg Is Still Out There – Here's What It Looks Like Now

Earth's Species Are Now Going Extinct 1,000 Times Faster Than The Natural RateIt's Hot Out There. Here's How to Keep Your Plants Alive, According to Science

Scientists Discover a Volcanic Heat Source Beneath Antarctic's Most Vulnerable GlacierThis Daring Plan Could Rescue The Trapped Boys From Thailand's Cave Without Any Diving