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

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.

Nate is a preschooler whose love for geography, countries, flags, and more has really put him on the map!

Some and any both refer to an unspecified quantity, but they are used in different situations. Sigrid explains how they work.

Here's a business meeting where not everyone has the same opinion. Even if you can't understand every word, try to grasp some of the expressions the speakers use to agree or disagree.

Hozier performs an acoustic version of "Take Me To Church" while backstage in the Tonight Show music room. The lyrics of this mid-tempo soul song, use religious metaphors to describe a romantic relationship.

This video provides some helpful advice on getting around London, including pointers on cabs, double-decker buses, and the Underground.

From their film "A Star is Born," here is the music video for Lady Gaga and Bradley Cooper's song "Shallow," for which Gaga and her co-writers received an Oscar.

Sigrid explains the meaning of "prop" as both a noun and a verb. Either one can come in handy.

Bob Dignen introduces the topic of decision-making in international companies, and the various approaches to this.

London's West End is the focal point for this video, and the narrator has some good tips on buying discounted movie and theater tickets.

The narrator explains how the breathtaking rock formations of Antelope Canyon came to be, and why mountains around the world can provide a metaphor for human existence.

Retired interior designer Peg Harris explains a bit about what that profession is all about.

The BBC looks at a new and innovative renewable energy invention, Kite Power Solutions. It is estimated that 30 kites could provide electricity for 75,000 homes.

David Bowie gives a great live rendition of the Mott the Hoople classic "All the Young Dudes". He asks his fans to refrain from singing along, but they don't seem to follow his orders!