MonsterQuest: Crypto Museum

Cryptozoologist Loren Coleman gives a tour of the International Cryptozoology Museum.

Gangs: Becoming a Gang Member

Gangland shows us an initiation method commonly used by gangs.

Jurassic Fight Club: Hunter Becomes Hunted, Part 1

For 20 million years he was the unchallenged super predator. But this monster fought a battle against an interloper more than twice his size. Now the hunter becomes the hunted, on Jurassic Fight Club.

History of Halloween

The haunting history of All Hallow's Eve.

Backyard Astronomer: Night Sky - January

Backyard Astronomer takes a closer look at Sirius and Galaxy M-31, as well as Pleiades in Taurus.

MonsterQuest: Lions in the Backyard: Part 5

From Texas to Minnesota to West Virginia, eyewitness accounts and physical evidence of demon cats prove that there is something out there.

MonsterQuest: Lions in the Backyard: Part 4

From Texas to Minnesota to West Virginia, eyewitness accounts and physical evidence of demon cats prove that there is something out there.

MonsterQuest: Lions in the Backyard: Part 3

From Texas to Minnesota to West Virginia, eyewitness accounts and physical evidence of demon cats prove that there is something out there.

MonsterQuest: Lions in the Backyard: Part 2

From Texas to Minnesota to West Virginia, eyewitness accounts and physical evidence of demon cats prove that there is something out there.

MonsterQuest: Lions in the Backyard: Part 1

From Texas to Minnesota to West Virginia, eyewitness accounts and physical evidence of demon cats prove that there is something out there.