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.

ROV Hercules captured the movements of a mysterious jellyfish that resembled, at times, a Facehugger from "Alien" films.

Linguist Wes Weston of Interactive English explained how to speak using six accents from different areas around the United States.

Tenacious D covered the iconic Chris Isaak song “Wicked Game” with an amusing music video that pokes gentle fun at the original video.

Dutch musician Laszlo Buring performed the classic 1980s a-ha song "Take on Me" in the distinctive style of Dire Straits.

Brick Technology constructed a solar-powered mechanical LEGO clock that keeps time for one billion years.

Renowned ice climber Jeff Mercier shared incredible footage of his exploration of a gorgeous ice cave in the mountains of Chamonix, France.

Engineer Sergii Gordieiev of The Q fitted the boots of his inline skates with bicycle wheels in order to achieve greater balance.

Jens Heidler of Another Perspective captured fascinating macro footage of tiny tadpoles as they grew into frogs.