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.

British singer-songwriter Charlotte Jane sings about a guy who isn’t giving enough to their relationship... but not for much longer, as she’s about to delete him from her phone and from her memory!

Charlie Sheen, a controversial man... In this cooking show, he demonstrates his "winning recipes", cigarette in hand. Don't try them at home!

"We Don't Talk Anymore" is a song produced and performed by American singer Charlie Puth with guest vocals from Selena Gomez.

Charlie has made a mistake and cheated on the one he loves. His girlfriend wants to know how long it’s been going on, and in the song Charlie attempts to explain that it happened only once and will never happen again.

American singer-songwriter Charlie Puth sings about a woman who used to be his girlfriend and continues to stalk him. Charlie doesn’t think she even loves him, but rather can't let go of the relationship.

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.

"What Christmas Means to Me" was written by Allen Story, Anna Gordy Gaye, and George Gordy. It has been recorded by many artists, and here is a very catchy version performed by Cee Lo Green on his album Cee Lo's Magic Moment.