Our friends at Numberphile provide a detailed look at how the game Connect Four is won or lost.

In 1066, William the Conqueror invaded Britain and brought with him fancy French words to add to the English language.

Why would a killer whale go after a great white shark? Enter Alisa Schulman-Janiger, a biologist who is very familiar with the different families of killer whales off the coast of California.

For the body and the mind: Try out some knee exercises and learn some new vocabulary related to posture and fitness. Enjoy!

This video shows us that Shakespeare invented over 2000 new words and phrases, such as "eyeball," "anchovy," and "puppy."

Orcas are at the top of the food chain, but it is unprecedented that they would go after a great white shark. From the boat, whale watchers and experts alike are shocked by what they see.

The United Kingdom voted to leave the European Union, and it looks like it may not be an especially smooth transition. John Oliver goes over the decision on his show "Last Week Tonight."

Prime Minister David Cameron will step down by October after the UK voted to leave the European Union. Mr. Cameron made the announcement in a statement outside Downing Street, in which he said he will attempt to "steady the ship" over the coming weeks and months, but that "fresh leadership" is needed.

The iconic Los Angeles band Red Hot Chili Peppers released their hit single "Can't Stop" on their 2002 album By the Way. Enjoy!

David and Ben Crystal explain what goes into original pronunciation (OP) productions of Shakespeare and what they reveal about the history of the English language.

Here is a short animated video about the importance of fisheries for food security, health and growth in developing countries, highlighting the commitment of the EU to helping promote sustainable management of seafood resources and inclusive opportunities for trade and growth.

This video takes a look at hydrothermal vents and the novel life forms that thrive there in the absence of sunlight, fueled by underwater volcanoes. One of these harsh environments is the Axial Seamount off the West Coast of the United States.

Legendary singer, songwriter, and guitarist Prince has passed away at age 57. In this obituary video, a short retrospective of his work pays tribute to his talent and unique aesthetic sensibility.

Greentraveller's Richard Hammond shows you some of the loveliest and greenest spots in London, and gives some tips for navigating through the city.

In this Yabla original, Steve Skaith of the recently reunited British band Latin Quarter, performs their song "Eddie," a song that reveals some of the perversions and after-effects of war.