Superstars of World Wrestling Entertainment do battle in elaborate, long running rivalries in a weekly two-hour showdown.

Science and mythology - and how they are the same thing.

Science and mythology - and how they are the same thing.

Superstars of World Wrestling Entertainment do battle in elaborate, long running rivalries in a weekly two-hour showdown.

Superstars of World Wrestling Entertainment do battle in elaborate, long running rivalries in a weekly two-hour showdown.

Chefs compete for the chance of $20,000 as they are cooking inside a grocery store.

Award winning journalist Paula Zahn unravels shocking crimes interviewing those closest to the case including lawyers, the victim's family, and detectives.

Josh Gates sends scientist Phil Torres and paranormal researcher Heather Amaro to investigate supernatural encounters, mysterious creatures, and astonishing extraterrestrial phenomena, taking viewers to the stranger side of the un...

The world's most incredible engineering projects are revisited to uncover why places full of mysteries and untold secrets are now abandoned ruins.