Hank Green of SciShow excitedly explained why smoke gets in your face and follows you around a fire despite where you're sitting.

A cheeky African Grey parrot named Cosmo amusingly and loudly mimicked the sound of her human's sniffles and coughs due to a cold.

GeoBeats Animals met with Erin Amadon, a generous soul who adopted a Muscovy duckling who had been rejected at birth.

Good Samaritans in Florida stopped a car from crashing into traffic on the wrong side of the road after the driver suffered a medical episode.

60 Second Docs visited with Caroline Eriksson, a talented cake designer in Norway who sculpts fictional characters out of gingerbread.

Derek Muller explains how astronomers were able to capture such amazing shots of the supermassive black hole at the center of the Milky Way.

Joe Scott takes an empathetic deep look into Clive Wearing, a renowned musicologist who now can only live his life seven seconds at a time.

MIOPS enlisted sound designer Kuntay Seferoglu to use their products to create a rhythmic symphony made up of camera shutter clicks.

Tommy Silk of Landmarks of New York explains the puzzling Brooklyn roots of the famous former British Prime Minister Winston Churchill.

James Weiss of Journey to the Microcosmos put coral under the microscope to discover what gives it such hard shells and bright colors.