Paleontologist Roger Benson of the American Museum of Natural History in New York City explained how fossils are defined.

Sammy Hagar of AXS-TV, sat down with the hilarious pot-smoking duo of Cheech and Chong to find out what they're up to lately.

The Brooklyn Cyclones reprised their hilarious "Elaine Dance Contest", where people dressed like Elaine and mimicked her unique dance moves.

Randall Munroe and Henry Reich explained what might happen if the oceans on Earth were drained and then teleported to Mars.

Dave King affably shared an overheard history of the middle finger and the accompanying word that evolved into the current day profanity.

PBS Nova took viewers on an enlightening tour inside the Statue of Liberty with National Park Service Ranger Matt Housch as the guide.

Everything Explained described each of the geographic areas and megastructures in "Game of Thrones" and "House of the Dragon".

Kurzgesagt used their animated platypus to demonstrate the strategic methods that fevers use to rid the body of invading viruses.

A little girl named Vera who loves reptiles, treats Strawberry, her beloved bearded dragon as if she were her baby daughter.

Lord Vinheteiro stared straight into the camera and performed the musical evolution of Wolfgang Amadeus Mozart from 1761 to 1791.