Some animal names really like to keep you guessing. Just take the “psychedelic earth tiger,” for example. Not a hallucinogen, ...

Conservation charity Fauna & Flora has released its 2026 Species to Watch list, which spotlights some of the most endangered ...

Far below the ocean’s surface, where sunlight disappears and pressure reaches crushing levels, some of the planet’s strangest life forms thrive. These deep-sea creatures have evolved in total darkness ...

19. The largest known prime number contains 41,024,320 digits. 20. Frogs breathe and drink through their skin. 21. A bullet ...

The Chernobyl tragedy was one of the most dreadful tragedies of all time. It happened when a routine test at the Chernobyl Nuclear Power Plant went horribly wrong. A massive explosion ripped through ...

(CNN) — Bathtubs and pools mislead us about the ocean: Its surface is anything but flat. Seas pile up in some spots, pushed by trade winds or pulled by gravity toward big things like ice sheets. Amid ...

Chris Mooney is a Pulitzer Prize-winning journalist and a CNN Climate contributor. He is currently a professor of practice in the Environmental Institute at the University of Virginia. Bathtubs and ...

Nature doesn’t always play by the rules. For every majestic lion or elegant eagle, there’s a creature so bizarre it looks like a science experiment gone rogue. Some animals are evolutionary oddities, ...