The Gulf Stream plays a big part in maintaining the temperatures we are used to, and Maestro explains that if it is interrupted, parts of the world could become colder as an unexpected result of global warming.

When a message arrives from an Inuit correspondent, a small team sets off to investigate the environmental changes that threaten the delicate balance of life in the frozen north.

Debbie takes the young reporters along on a hunting trip and shows them one of the last remaining areas for wildlife. We hear more about the strain that a changing climate is placing on these remote and traditional communities.

The group makes a plan to spread word of the Inuit's plight, but there's already a tense situation building, as hungry polar bears enter the village in search of food.

Lucy talks with TV host Jeremy Hassell to find out what's trending in NYC. Watch the dynamic duo as they talk about men's fashion and the best areas of Manhattan for spotting new trends.

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.

English singer Olivia Dean and her band cover her favorite Christmas song while dressed in festive costumes.

Oliver Tree is a singer-songwriter and rapper from Santa Cruz, California. The song "Let Me Down" is from his album Ugly Is Beautiful, the release of which was postponed multiple times due to the coronavirus. "Let Me Down" was written in attempt to sort through the resulting feelings of disappointment.

In “All That x Alien Boy," Oliver Tree views life from the perspective of an alien, or perhaps an alienated young man. Fallen to earth and strangely disconnected from the humans around him, he will somehow make it work.

American singer songwriter, rapper, producer and comedian Oliver Tree goes through his fridge and introduces us to some of the unhealthiest, most sugary food available, all forming part of his surprising new weight loss diet.

After showing us the pizza and ice cream in his freezer, Oliver Tree talks about his Gatorade obsession, and the correct uses for the various colors available. He is most proud of his “Candy Corner” and secret personal stashes in the kitchen. We begin to wonder whether this new diet is doing him much good at all!

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.

Timothy Russell Strayer and Michael Barsinsky, two members of the "Occupy" movement, talk about the main points of the occupation with respect to the Guantánamo Bay problem and the ways in which society can be changed in a progressive way.

You might have thought that “rock, paper, scissors” was a game of sheer chance, but scientists have shown that people play with a “predictable irrationality,” and that there are strategies that can help you to win.

Northeastern University is located in the U.S. city of Boston, where it gets quite cold in the winter! Find out what the students are planning for Valentine's Day weekend.