Researchers say pollution could spread rapidly through caves linked to Europe’s largest underground thermal lake.

The investigative minds at How to Survive investigate the dangerous currents and underwater caves that make certain swimming ...

Morgan O’Hanlon: As you’re driving through West Texas and through Balmorhea, this kind of big open desert, you get to the Phantom Springs Cave and it’s this tiny little narrow crevice.

Some Florida trails promise scenery. This one promises surprises. The kind that make you slow your step, glance down, and wonder what the ground might be hiding beneath your boots. You start walking ...

Scuba diving is an exhilarating activity but it is not without risks. You can be put in danger by the cold water, extreme depths, underwater debris, currents, animals, or a combination of any of ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

The silence at depth isn’t empty—it’s full. Full of pressure, motion, and awareness. Your presence feels small but accepted. Ancient sailors didn’t invent mermaids to explain danger; they invented ...

Lucas is a writer and narrative designer from Argentina with over 15 years of experience writing for games and news. He keeps a watchful eye at the gaming world and loves to write about the hottest ...

A routine scientific survey off the coast of Mexico has led to one of the most surprising ocean discoveries in recent years. What was once believed to be a deep but limited underwater pit has now ...

Quinn Hughes' zone exits have helped take the Wild to another tier of contention. Aaron Doster / Imagn Images All it took was 16 seconds. That’s it. Joel Eriksson Ek lost a faceoff, the puck was ...

From the crystalline blues of tropical paradise to the mysterious depths of frigid polar waters, Earth’s oceans and waterways cover more than 70% of our planet. Yet beneath their seemingly serene ...