How does a volcano actually form? This informative video on the topic is brought to you by National Geographic Kids!

Wilmer’s dressing room was closest to the studio and it served as a comfortable place for the cast members to hang out in between scenes. For Wilmer, it holds memories from the eight years of the show’s run, with his photo board and walls signed by cast and visitors alike.

John Searle's thought experiment, called "The Chinese Room," presents an argument against the idea that computers could ever be truly intelligent.

The crew continue their interviews of kids from New York and LA. What do they really think of their far-away rivals on the opposite coast of the United States?

When the show began, Debra Jo didn’t like her character Kitty’s hair, but changing her look was never going to be simple, and had to be written into the plot. One small fire later, and Kitty got a different hairdo, along with her husband’s attention.

In the movie The Knight’s Tale, Heath Ledger stars as William Thatcher, a 14th century squire who replaces his deceased employer as the competitor at a jousting competition. In this scene, he is in pursuit of a beautiful woman with a sharp tongue who won't tell him her name.

Do you know how to say the colors in English? What is the difference between a primary and secondary color? Learn all about them with Luana.

The city of Oxford is home to some 150,000 residents and a famous seat of learning, the oldest English-speaking university in the world. Although the exact date of its founding isn't known, it is said that local priests and monks were first taught in monastery schools in the area in the eleventh century.

According to the ABC, a leaked report prepared for the Queensland Government, estimates it will cost $16 billion to stop the water pollution harming the Great Barrier Reef.

Olivia Rodrigo is a singer and actress from California. "Driver's License" is her debut single and was an instant hit that was streamed millions of times.

All good things must come to an end, and for the cast, this really is their final goodbye. In this video, you can see the read-through of the last script and final filming of their last episode together. There’s a genuine warmth between the actors, and some tears, but all are thankful for the good times, friendship, and camaraderie the show has given them through the years.

Overcome with a deep longing for his lady, and with the invaluable help of his closest confidants, William pours out his feelings for her in a heart-breaking love letter. Surely with such a gesture she will see him again, and he will remain the knight of her heart.

Bilbo Baggins the Hobbit was just minding his own business when Gandalf the Wizard drops in. One by one, a whole group of dwarves drop in, and before he knows it, Bilbo has joined their quest to reclaim their kingdom, taken from them by an evil dragon named Smaug.

After a seven-month journey, NASA’s Perseverance Rover successfully touched down on Mars on February 18, 2021. In this video, mission controllers at NASA's Jet Propulsion Laboratory in California celebrate landing NASA's fifth rover on Mars.

Lionel Richie and Jimmy Carter reminisce about Tuskegee, the small city in Alabama where the singing superstar grew up. Since Jimmy is also from Alabama, they have a lot to talk about. Just recalling its tastes and smells takes Lionel right back to his childhood home. Of course, after becoming famous, it became hard to visit his hometown without drawing unwanted attention.

This commercial for the luxury British car manufacturer Jaguar is based on an interesting observation: The best villains on the big screen are almost always British!

Five years after the end of the Civil War, widower and veteran Captain Jefferson Kyle Kidd (played by Tom Hanks) now moves from town to town sharing the news as a non-fiction storyteller. His life changes when he comes across an orphaned girl named Johanna.

On the most fundamental level thinkable, what are things? Why are things? And why do things behave the way they do? Here is an introduction to particle physics, with all of the vocabulary you'll need.

If a hotel with an infinite number of rooms has an infinite number of guests, how could it free up space when new guests arrive? Hilbert's “Grand Hotel” paradox has fascinated mathematicians, physicists, philosophers, and theologians, as it encourages another way of thinking about the notion of infinity.

"Follow Me up to Carlow” is an Irish folk song, celebrating the famous victory of Irish “firebrand” Fiach McHugh O'Byrne and his countrymen, over a much larger force of English troops at the Battle of Glenmalure, which took place in 1580, high in the Wicklow Mountains. Carlow, from the title, was believed to have been an English fortress. Many of these lyrics will be hard to understand at first, even for a native English speaker. So try to follow along as best you can and enjoy the music!

This song by singer-songwriter Katie Melua was recorded live in Berlin for the In Winter (Special Edition), and features the Gori Women's Choir.

There’s a magic in dwarves' song, and something stirs deep inside of Bilbo. For once in his life, might he be persuaded to leave the comfort of Hobbiton and see the great mountains, trees, and waterfalls that lie beyond the Shire?

If you had to guess, which countries in the world would you say have the largest numbers of foreign born residents? This video presents some interesting facts about the diverse populations of 10 different countries.

Talk show host Jimmy Kimmel wanted to help teach kids the importance of telling the truth. He hooks up seven-year-old Blake to a fake lie detector test, and tricks the poor boy into saying anything he wants.