Deadly forests. Haunted houses. Mountains where visitors never return alive. Are there such things as "evil places"?

Will we ever find the answers? Or, might these structures have been intentionally constructed to perpetually mystify us?

Millions of people around the world claim to have had an encounter with a creature unlike any recognized by mainstream science.

Many mysteries of planet Earth are far from understood. How was Devil's Tower formed? Or why do some people get struck by lightning multiple times?

Ancient practices such as prayer, blood sports, voodoo, and exorcism are often thought to be relics of bygone superstition.

Perhaps the greatest unexplained mystery of all is: what happens to us after we die? Perhaps clues to the answer lie in unusual cases of near-death experience.

Even after centuries of study, the human mind remains as inscrutable as ever. Could the quintessential human machine, the brain, be even more powerful than we realize?

How do some people live through the impossible? Whether it's plane crashes, bearing freezing temperatures, or performing superhuman feats while in danger ?