This animated video shows how tuberculosis, still a very common disease, spreads and is fought by our bodies. Find out more about MSF’s work treating tuberculosis around the world.

They may have very different reputations, but both the great white shark and killer whale are fierce predators that face off in a showdown atop the ocean food chain.

Jonathan gets back to filming so that Neal can show off his skills as a shark handler. He controls the big sharks through various maneuvers, including his ultimate demonstration: holding a shark vertically using only one arm—almost like a shark headstand!

Following shark handler Neal’s expert example, Jonathon tries his hand at relaxing the reef sharks into the extremely tranquil state of tonic immobility… an unforgettable experience for the wildlife enthusiast!

Pre-production is finally over, and today is the first day of the shoot. The cast and crew come together for a traditional Maori welcoming ceremony, and Peter Jackson and members of the cast offer words of thanks and encouragement.

Shark handler Neal wants to find Jonathan a smaller silky shark to begin his training, but when the little sharks give them the slip, Jonathan is straight in at the deep end, witnessing first hand a feeding of the much larger Caribbean reef sharks!

Andy Beem (Windsports, CA) and Billy Vaughn (Kitty Hawk Kites, NC) talk about flying 1895 Lilienthal and the 1902 Wright glider replicas, and engaging with the history of human flight on a tactile level.

In this shark-filled adventure, Jonathan travels to the Bahamas to meet Neal Harvey, a world-renowned shark handler who will attempt to teach Jonathan how to put Caribbean Reef sharks into a relaxed state known as tonic immobility!

Director and producer Peter Jackson takes time out from filming The Hobbit to show us around the set and the busy wardrobe and props departments. We get an idea of the scale of the preparations that go into filming an epic blockbuster movie.

Peter Jackson, director and producer of The Hobbit, continues his video diary narrating the rather stunning scenes at the shoot. The dwarf and wizard actors have arrived and are talking through and visualizing their parts in the movie.

Robby Naish dominated men’s windsurfing for two decades, becoming the biggest name in the sport. Now, his competition days behind him, with age and injury finally starting to catch up and turbulence in his family life, Robby is forced to take stock. He sets his sights on a new objective: riding the longest wave! This trailer was made for the movie that documents his challenge.

In the coastal town of Laguna, Brazil, a strong bond has formed between wild dolphins and local fishermen over generations. The dolphins herd schools of fish towards the shoreline and then give distinct signals telling the fishermen when to cast their nets.

At a privately-owned wildlife park in South Africa, Or Lazmi has integrated herself into a group of four lions. Having known her since they were cubs, the lions treat her as a dominant figure and allow her to get extremely close.

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.