Learn how to say what you and others are doing at this exact moment using the present continuous tense, and meet Dennis, who is having a tough day. Everybody he calls is too busy to speak to him!

Ever year, the winter solstice comes on December 21 in the Northern Hemisphere. Not only is it the first day of winter, it's a turning point, as the days will then get longer.

Sigrid explains how a spelling bee normally proceeds. There are fixed rules and there are options.

James Corden and Jennifer Lopez carpool to CBS singing some of her most popular tracks before James takes Jennifer's phone and sends a text to Leonardo DiCaprio.

On the TV talent show, The Voice, Jennifer Hudson performs “Memory,” the show-stopping ballad from Andrew Lloyd Webber’s acclaimed musical, Cats. Jennifer also sang this part in a movie adaptation of the musical.

English pop singer Robbie Williams has his own unique take on Christmas in these difficult times. Apparently, it was his wife who gave him the idea for the song and the title in particular.

In the 1980s, leading musical artists from across the British Isles came together to record a song to raise money for famine ravaged parts of Africa. The result was a huge success, becoming the fastest selling single in UK chart history.

In this trailer for the movie Don’t Look Up, Leonardo DiCaprio and Jennifer Lawrence play astronomers who have made an alarming discovery: A huge comet is approaching and will in all probability destroy the Earth, and all of humanity! Somehow, they must get the news of their discovery out and send the urgent warning to a distracted and dismissive world!

Ed and Elton come together to wish us all a Merry Christmas at the end of another challenging year.

The trolley problem is a classic thought experiment in moral philosophy. Is sacrificing one life to save the lives of many others the best possible outcome?

The "Side by Side" series always makes learning fun! In this lesson we use photos to learn the names given to close family members and some handy ways to say where these people are. And finally we hear a nostalgic country song from a family man whose photos bring his happy memories to life!

The Former President comments on the seating arrangement on Jimmy's show, reading Mean Tweets, and his relationship with social media.

This song is about being in love “from head to toe," and its lyrics draw inspiration from the children’s song with the same title. The track, from French DJ’s Ofenbach & Quarterhead, features lively vocals from American Singer Norma Jean Martine.

Rudy is procrastinating on his New Year’s resolutions when a surprise guest arrives. It’s his hero, NBA basketball star Stephen Curry, and he’s here to help Rudy get back on track!

In recent years, we've seen an increase in the intensity of tropical storms and hurricanes due to global warming. But how and why do hurricanes form? Sigrid provides a basic explanation of this phenomenon.