Jimmy Carter interviews Chevy Chase as they talk together about his role as Clark Griswold in the National Lampoon's Vacation movies. Carter guesses that Chase has spent at least two years of his life playing Clark and that he must share some qualities with him.

Jimmy Carter interviews Chevy Chase, American comedian, actor and writer, revealing that he would love to be a successful jazz pianist.

Cheryl Cole is a British singer and a member of the Casting-Girlgroup Girls Aloud. Girls Aloud became one of the most successful pop bands in Great Britain and Ireland of the 2000s.

In this short clip we hear more from British pop-star Cheryl Cole. In it she answers a second question from one of her many loyal, adoring fans.

Cheryl Cole, band member of Girls Aloud, talks about some of the highlights in her career.

With help from Fuse School, learn the basics about global warming, particularly how burning fossil fuels adds extra carbon dioxide to the atmosphere, and how this then leads to climate change.

Fuse School: To better understand the science behind global warming, it is important to first understand how the Earth's atmosphere functions. This informative video shows the role of gravity and how the electromagnetic spectrum is involved.

Fuse School: Learn the basics about the effects of global warming on the environment. Some of the problems global warming may cause are changing climate, extremes of weather, problems for ecosystems, rising sea levels, and ocean acidification.

Learn about the states of matter, solids, liquids and gases, how they're different and where they're found in everyday life.

Watch the famous speech delivered by Charlie Chaplin's character in the film The Great Dictator from 1940. "We think too much and feel too little. More than machinery we need humanity. More than cleverness we need kindness and gentleness."

Capt. Charles Moore of the Algalita Marine Research Foundation was the first to discover the Great Pacific Garbage Patch -- an endless floating mass of plastic trash and debris. In this first of two segments, he's drawing attention to the growing, choking problem of plastic debris in our seas.

Here's the second segment of Charles Moore's sobering report on the Great Pacific Garbage Patch. In it he draws dramatic attention to the potentially catastrophic problem posed by dumping plastic debris into our in-land waterways.

New Zealand's prime minister Jacinda Ardern has declared the Easter Bunny and the Tooth Fairy essential workers. Here's a round-up of some feel-good news stories of how people are getting through the COVID-19 pandemic.

Seattle artist Matt Sellars shows off the Clovis Point, a skateboard of his own design. Check out a few scenes from its construction and test drive!

Filmed over six days during the first Suzuki Nine Royals, Castles Made of Snow is a documentary that examines the evolution of the Nine Knights and Queens event series, from breathtaking exploits to its position in the skiing and snowboarding world.