Hunting the teeth of the Megalodon, the largest shark that ever lived, can be very profitable—and very dangerous. ILLUSTRATION BY JEE-OOK CHOI

Thanks to Brent Crane for this posting about a search for one of prehistory’s wonders:

On a sunny January morning outside Richmond Hill, Georgia, Bill Eberlein, a fifty-two-year-old former I.T. specialist, went diving in a local creek. He wore a wetsuit, a drysuit, a dive hood, and an orange kayaking helmet affixed with a waterproof headlamp, whose ten thousand lumens would afford him six inches of visibility under the murky water. Continue reading →