RobWords spoke with linguists who studied which languages sound the most beautiful and which sound the least attractive.

Kitchokudo performed a medley of Super Mario Bros. theme songs, reinterpreting the bouncy originals in a serene, soft jazz style.

Olly Richards examined a number of intricate accents among English dialects worldwide that may be difficult for outsiders to understand.

Brittany Weatherby shared her wonderful story about adopting a beautiful senior cat named MK who hugged her when they first met.

David Attenborough explains how a clever cuttlefish disguised himself as female so he could mate in the presence of a larger territorial male.

A rescued crow named Jake thinks he's part of the rabbit family living at Silverwoods Dairy Farm in West Yorkshire, England.

Tom Blank of Weird History explained the history behind Hamburger Helper, including Lefty, the company's iconic white-gloved ambassador.

Vox senior producer Edward Vega explains why airplane seat pitch, colloquially known as legroom, has decreased over time.

The Quiet Nerd tricked the squirrels of the forest into charging his phone via a hamster wheel that generated electricity for a battery.

James Dalzell Hodge of Jam2Go explains how to geolocate songs based on their lyrics such as "Hey There Delilah" by The Plain White T's.