"Need You Now" is a Grammy-award-winning country pop song performed by American country music trio Lady Antebellum. It tells the familiar story of being lonely enough to make a late night phone call you might regret the next day.

Ralph and Piggy go to Jack in the hopes of getting Piggy's glasses back and settling things like adults.

Dates are usually expressed with ordinal numbers. Sometimes, though, what we write is different from what we say.

K'naan is a Somali-Canadian poet, rapper, singer, songwriter, and multi-instrumentalist. Here, he performs a version of his hit song "Wavin' Flag" from his album entitled “Troubadour."

Russia is gearing up to host the 2018 World Cup. Sarah Rainsford and Steve Rosenberg, the BBC’s Moscow correspondents, take us on a tour of Sochi, Volgograd, and Saransk, where we can see the stadiums that have been constructed and get a sense of each town.

Listen to the new song by American singer Ariana Grande “No Tears Left to Cry.” Dave Meyers, the director of the music video, states, "What we wanted to explore was the disorientation that you go through in life, and the quest we all go through to find the ground again."

Maggie decides to intervene, and finally the girls are encouraged to stop sulking and talk about their issues.

Discover the story behind the latest Nespresso commercial, entitled "Change Nothing," which stars George Clooney and Ian McShane.

Eminem performs "Stan," a song written from the perspective of a fan, live at the BBC's Maida Vale studios for Radio 1.

Here is the video for the song “Colors” by Haitian-American singer Jason Derulo, which was chosen to be the anthem for the FIFA World Cup.

Annette provides some biographical notes on Maya Angelou and then recites her poem “Caged Bird." The poem followed Angelou's memoir volume, I Know Why the Caged Bird Sings.

Ordinal numbers help us put things in order or in a sequence. Sigrid teaches us the suffixes we use to turn cardinal numbers into ordinal ones.

It turns out that Rachael is also unhappy, and Maggie is feeling more and more uncomfortable about being in the middle of things.

Annette recites a poem to help students with English pronunciation and its maddening inconsistencies.

Have you ever wondered what an escalator looks like on the inside, or how it works? Here's a brief demonstration.