diving

  • MIT Thinks Furry Wetsuits Could Keep Divers Even Warmer

    MIT Thinks Furry Wetsuits Could Keep Divers Even Warmer

    Ocean-dwelling creatures like whales, seals and walruses don’t freeze in the icy waters thanks to their thick layers of insulating blubber. But how do scrawny sea otters stay warm? Their furry coats trap air which also works as an insulator, and researchers at MIT think that approach could help keep humans warmer under water, too.


  • Cave Diving Is Like Exploring A Dark Underworld

    Cave Diving Is Like Exploring A Dark Underworld

    Video: Here’s some chillingly beautiful shots showing what it’s like to cave dive the ‘El Toh’ cave in Yucatan, Mexico. It’s a completely different world down there. When you’re inside the cave with water all around you, it looks a lot like being in an underworld you’re not supposed to see. Some parts are haunting…