The earth's bodies of water are the focus of this film about evolution. As the narrator points out, the vast depths of the earth's oceans remain barely explored.

This is a short video showing some of London's best-known sights, such as Trafalgar Square, Tower Bridge, and the Tate Modern.

This is a music video of Lady Gaga performing Always Remember Us This Way, one of the songs from the film "A Star is Born" which she starred in alongside Bradley Cooper.

In this video, Sigrid looks at certain kinds of questions in which it is correct to use "some," the dreaded double negative, and negative statements that can be expressed in two different ways.

Let's look at the results of the meeting. Was it a good example of teamwork or not?

Fracking is a controversial topic. This animated video tries to take a neutral look at fracking. It is relevant for all of us, because of high prices for energy and the danger to our drinking water.

The Irish Rovers is a Irish-Canadian folk band. Their song "Titanic" is a tribute to the famous RMS Titanic, written on its 100th Anniversary. It tells of the ship’s beginnings and Irish pride, as well as its devastating sinking.

Annette offers an array of ways to greet people, from sunup to bedtime. Ways of greeting people vary from place to place, but Annette provides one general rule — greetings must be cheerful and friendly.

Nate, a five-year old geography whiz is back on The Ellen Show. He has a long list of foods that he enjoys eating, plus some he doesn't like.

Corals are sessile animals, meaning they are immobile and anchored to one spot for the entirety of their lives. Stony coral, leathery coral, and sea fan coral are featured in this segment, along with the beautiful fish that inhabit coral reefs.

New Zealand's Hobbiton movie set, where large parts of the Lord of the Rings movies were filmed, is the site of this unusual cricket game. Playing in bare feet is one of the curious rules for the match.

Take a look at the trailer of the science-fiction thriller In Time! In the 22nd century where time has replaced money as a medium of exchange, the poor die young and the rich are forever young. The film stars Justin Timberlake and Amanda Seyfried.

R.E.M., a band from Athens, Georgia, got their name from the acronym for Rapid Eye Movement, a stage of sleep. This video is created from just 20 seconds of footage of a pool party in California. The camera zooms in on various areas as they are repeated and reversed.

Here are a few tips on using the dictation feature offered with Yabla videos. Sigrid puts it to good use as she works on improving her French.

A feel-good track if there ever was one! Watch this music video from the Norwegian hit-making duo MADCON featuring American singer Ray Dalton.