This video shows the lake and waterfall landscape of Jiuzhaigou Valley, Sichuan, China, where clear turquoise lakes are ...

Unlike guided tours in commercially operated caves, spelunking entails navigating, climbing and crawling through wild, unlit caves. And Ontario has a surprising number of caves and crevices worth ...

Sea level rise is an immediate threat caused by climate change and driven in large part by melting glaciers and ice sheets. A ...

America Some of the most breathtaking spots on Earth are right in our own backyard, and you don’t even need a passport to ...

US. You know those places that feel so dreamlike that you ask yourself, "Did I just fall into a screensaver?" No? Well, ...

Warmer ocean temperatures are causing melting in Antarctica's ice shelves, posing an overlooked threat to global coastlines ...

Deep in the high desert of central Oregon, a rock shelter hid two small scraps of hide for more than twelve thousand years.

Cristiano Ronaldo has 664 million Instagram followers but his boring presence highlights how reel-life destroys what it touches ...

Antarctic sea ice is shrinking faster than expected. New research shows how winds, ocean heat, and feedback loops caused this ...

When you think of outer space, you're likely picturing stars, planets and moons. But much of space is filled with clouds of gas, plasma and stardust—known as interstellar clouds.

Hidden warm-water traps beneath Antarctica may be melting the continent’s ice far faster than scientists realized.

Up and down the country are the sites of epic battles, mysterious ancient monuments and ruins from bygone eras. Discover a selection of English Heritage sites in your area with our bumper guide ...