"The Professor," an expert accredited by Puppet U, hosts a ruthless competition for the title of History Master, quizzing contestants on subjects from history.

Conspiracy theory enthusiast Ryan deep-dives into mysteries surrounding notorious unsolved crimes, in order to convince his dubious friend Shane that, sometimes, the evidence isn't always as it seems.

Ryan, ever the believer, embarks on a quest to convince his skeptical friend Shane that the paranormal exists by investigating the evidence around the most notorious supernatural folklore.

Conspiracy enthusiast Ryan covers notorious unsolved cases and investigates haunted locations in an attempt to prove to Shane and other skeptical friends that there's more than what meets the eye.

A rotating panel of BuzzFeed's most inquisitive minds learn the ridiculously strange details of history's most iconic and unbelievable stories.

Host & amateur home cook Steven Lim attempts to bring the dream dishes of friends and family to life, sparing no expense!

In BuzzFeed Unsolved: Sports, sports geek and mystery enthusiast Ryan Bergara and fellow sports nut Zack Evans investigate sports' greatest myths and conspiracies, and debate their validity.