In Apple’s award-winning ad entitled “The Underdogs," we see how four colleagues put together a presentation and prototype in just two days using the company's products and technology.

Ed Sheeran and Anne-Marie enjoy singing an acoustic version of “2002," a love song they wrote together. It reminisces about the thrill and boundless emotion of youth, and the joyful maturing of a childhood romance. The chorus itself references a number of songs that were big hits around the turn of the millennium.

Karate world champion, West End star, BRIT Award nominee... Anne-Marie is a woman of many talents. Here, she teams up with KSI and Digital Farm Animals for a song about a relationship that is going through a rough patch, and whether it can be saved.

In the coastal town of Laguna, Brazil, a strong bond has formed between wild dolphins and local fishermen over generations. The dolphins herd schools of fish towards the shoreline and then give distinct signals telling the fishermen when to cast their nets.

At a privately-owned wildlife park in South Africa, Or Lazmi has integrated herself into a group of four lions. Having known her since they were cubs, the lions treat her as a dominant figure and allow her to get extremely close.

Have you ever wondered what the rules of American Football are? Here's a quick guide.

Mike Myers, dressed in a proper kilt, introduces Sean Connery at the American Film Institute's 34th Life Achievement Award: A Salute to Sean Connery.

Mike Myers concludes his comedic yet personal and moving tribute to actor Sean Connery on the night he receives a lifetime achievement award from the American Film Institute.

Rachel's English: For some people, "s" and "sh" sound the same. As Rachel explains, the positions for these two sounds are quite different. Learn the difference in tongue and lip position, and practice with minimal pairs.

There are few places on Earth as breathtakingly spectacular as the Grand Canyon. One of the last great American wildernesses to be charted and explored, this mile deep rift in the landscape has been designated a national park. Among the wildlife to dwell in this remote and often harsh environment are the sure-footed, hard-headed, and sometimes quarrelsome bighorn sheep.

When battle is done, the exhausted bighorns make their way to the canyon rim. But they must be wary, as the canyon is also home to large predators, and a fierce mountain lion is on the prowl. The awe-inspiring vastness of the Grand Canyon attracts numerous tourists, but many will go no further than the lookout points due to the challenging terrain.

The woodpeckers have cleverly used a pine tree to hide the acorns they collect, and are very good at working together. They must simultaneously keep a lookout for predators and guard their wealth from other animals keen to pilfer an easy meal!

One of the rarest birds in the world, and the largest in the Americas, the California condor soars majestically over the canyon. A growing herd of bison roams the north rim, but their presence in the park is ruffling some feathers!

The prairie dogs are on constant alert, but the kit fox has a young family to feed, and prairie dogs are certainly on its menu! As the heat rises and birds circle the sky, the creatures below need to assess which may be a threat, but sometimes, not all is as it seems...

For centuries, the Grand Canyon and its river were thought to be impassable, but in the nineteenth century, steep paths were carved into its walls. However, for the agile bighorn sheep and summer visitors like the violet-green swallow, this is still nature’s playground.