The History Guy reflects on the long history of the dandelion, noting how it was once a useful medicinal plant before it was a pesky weed.

School of Life looks into why its difficult to get a good night's sleep and explains how honest self-reflection can be the remedy for insomnia.

3D Jared Owen virtually deconstructed the legendary Sydney Opera House while explaining its history and architecture.

An Amazon parrot named Jolene adorably sings Inner Circle's iconic "Cops: theme song "Bad Boys" whenever she hears a siren.

Instructor Gideon of LetThemTalkTV, a speaker of Standard British English, explained how to speak with a Cockney accent.

An orphaned baby skunk named Duke finds a new family with a rescued black and white mother cat named Ruby and her matching kittens.

A fan put together the complete collection of the 1,215 videos that were played on MTV's Headbanger's Ball from 1987 until its demise.

Johnnyboy792 put together a compilation of Saturday morning programming that aired between 1964 and 1976 in the United States.

An Asian elephant named Chhouk, who was found orphaned and missing his left front foot in 2007, was fitted with a brand-new prosthetic.

Science writer Dominic Walliman of Domain of Science comprehensively visualized the areas in modern medicine in a single illustrated map.