WWF: Long-distance swimming puts polar bears at risk of drowning due to fatigue or rough seas. Cubs are at even greater risk because their smaller body size and limited body fat leaves them more prone to hypothermia, and they don’t have the energy reserves of an adult bear.

Lauren, with the help of Matthew as a model, goes through both the singular and plural forms of body parts, along with how to use them in sentences.

Nathalie and Jim get up close and personal with tiger and lemon sharks, trying to get the best footage while taking care not to disturb or excite the dangerous animals.

Our friends at Numberphile provide a detailed look at how the game Connect Four is won or lost.

British actress Alice Eve discusses her experiences living in the United States and England both as a child and as an adult, demonstrating both accents for Conan.

In this clip, an inept band of two seems well matched with their equally inept manager. Enjoy this hilarious skit by the New Zealand comedy duo Flight of the Conchords!

Today Lauren conducts another brief English lesson from London. In it she introduces the body's five senses and the parts of the body that are associated with each one. Enjoy!

This original rap music video celebrates the "Java Life".
Dedicated to the developer homies everywhere who code hard day and night.
Think Java programmers meet street Hip Hop.

These DIY hatching chick deviled eggs for Easter are the perfect dish to serve this spring, and once you watch this video, you'll learn how easy they are to make. Just be careful, they're so adorable, everyone is going to want one of their own!

James Bay is an English singer-songwriter and guitarist. His single "Hold Back the River" is certified platinum and appears on his debut album "Chaos and the Calm."

Jessica is planning a trip to the Grand Canyon and is trying to find reasonably priced accommodation.

Pam’s Kitchen is in Seattle, Washington. In this clip, we meet the owner and discover the passion she has for the cuisine of her native Caribbean homeland.

Come listen as Bindni Karia, a woman working in film production in the Indian film industry in London, shares a bit about herself and the job she loves. Learn a bit about her hometown of Leicester, England, along with her love for London and the UK as a whole.

In the war zones of Liberia and Congo, four volunteers with Médecins Sans Frontières (MSF) struggle to provide emergency medical care under extreme conditions. With different levels of experience, each volunteer must find their own way to face the challenges, the tough choices, and the limits of their idealism.

In this episode, Doc Gruber and a colleague are testing a shark repellent. If effective, it could help save the lives of divers, swimmers and surfers all over the world.