James McCartney and Sean Ono Lennon, sons of Paul and John, have released "Primrose Hill", a new song that they wrote together.

Mrs. B demonstrated how a pair of arrows facing in one direction changed to the opposite direction when viewed through a glass of water.

Clark Lupton mounted a 1984 Polaroid Sun 600 camera onto his drone, which was fitted with a remote motor to click the shutter to take photos.

Mind the Map explained why several cities across Germany have deliberately installed fake bus stops that don't have pickups.

Yeti Pictures created "Miniwood", a marvelous compilation of movie scenes from the past 40 years recreated with action toys and figures.

As part of their “What If?” series, Randall Munroe and Henry Reich explained what would happen if everyone in the world jumped at once.

Bob Weir sat down with veteran reporter Dan Rather of The Big Interview to talk about the origins of the Grateful Dead.

Doppelgängers of Beavis and Butt-Head unwittingly derailed a news interview about AI in a hilarious Saturday Night Live sketch.

Dr. Danail Obreschkow of Scientificus explained the concept and chaos of a "Three-Body Problem" through a precise simulation.

James of The Action Lab explained how astronauts are able to drink in space using a cleverly designed vessel that does not rely on gravity.