Fantasy and murder at the world's biggest Renaissance festival.

Oregon voters have opened the door to treating mental illness with substances like ketamine and psilocybin. In a peek at the future, our seeker attends a backwoods retreat where patients get help from a powerful combination of drugs and the outdoors.

How 'digital nomads' took over Tulum's tropical paradise.

Teenage diver Sebastian Morris and his dad were hunting for treasure in the Gulf of Mexico when they found a below-the-knee prosthetic. How do you lose that in the ocean? Amazingly, they solved the mystery.

For nearly half a century, legends of a giant cave in the Andes—holding artifacts that could rewrite human history—have beckoned adventurers and tantalized fans of the occult. Now the daughter of a legendary explorer is on a new quest: to tell the story.