music Singer/Songwriter Kirsty MacColl was killed 19 years ago this week Seamus Bellamy

Science Look at this majestic school of hammerhead sharks ready to mate David Pescovitz

video Watch these trippy freedivers go underwater caving Andrea James

construction Every terrifying detail of what it's like to work as a saturation diver Andrea James

Kids Watch this freediver find a crystal-clear spring under Florida swamp gunk Andrea James

pollution Diver encounters underwater trash cloud Rob Beschizza

arizona Treasure-hunting diver finds a phone and returns it to its owner Rusty Blazenhoff

diving The Deepest Dive of My Dreams Richard Kaufman

video Watch some free diving beneath ice for your daily dose of NOPE Andrea James

california Abalone diving season is off to a hazardous start in California Jason Weisberger

sharks Divers hunt for fossil teeth from the ancient world's largest shark—and find plenty Xeni Jardin

oceans Close encounter with great white shark caught on video. Why is this diver not inside the cage? Xeni Jardin

animation VIDEO: Hallucinatory NARCOSE captures free diving's beauty and danger (NSFW) Andrea James

DIY Adhesive nose bridge strips for DIY face masks help keep my glasses clear Jason Weisberger

Gadgets Underwater scooters are a hot new way to enjoy your summer under the waves Boing Boing's Shop

drugs Today is the 50th anniversary of Dock Ellis's legendary baseball no-hitter on LSD Thom Dunn

Gadgets This app puts a hi-tech spin on practicing with sheet music Boing Boing's Shop

Science What near-death experiences can tell scientists about how the brain works David Pescovitz