Free divers swim to extreme depths underwater (the current record is 214m, more than 700 feet) without any breathing apparatus. Champions can hold their breath for extraordinary amounts of time—the ...

MainSail is CNN’s monthly sailing show, exploring the sport of sailing, luxury travel and the latest in design and technology. Things which might distract you while having coffee with a friend: food ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Here’s a fun science experiment you might have done in grade ...

Ever since reading James Nestor’s 2014 book Deep, I’ve been fascinated by the scarcely believable feats of freedivers. Plunging 335 feet below the surface of the ocean and making it back on a single ...

Freediving is one of those activities that sounds terrifying in theory. You're hundreds of feet below the surface, swimming without scuba equipment and relying solely on your set of lungs. At those ...

While the idea of venturing deep into the ocean fills many people with dread, for thrill-seeking freedivers it's an exciting sport. Now, a study has revealed that elite freedivers who dive unaided to ...

Aaron Fisher’s mental health, like that of many people around the world, suffered during the Covid-19 pandemic. “I started going through really bad depression at that time,” the Canadian says before a ...