Underwater photographer Brian Skerry takes on a mission to change what people think of sharks.

National Geographic photographer Steve Winter, who has spent his life working to save endangered big cats through his award-winning pictures, now turns his lens on an elusive and deadly predator - the leopard.

National Geographic photojournalist Tim Laman reveals new threats to wild orangutans.

Conservationists work to save Borneo's last Sumatran rhinos.

Throughout America's coastline shark attacks are on the rise. Many occur in quick succession at new and surprising locations. As vacationers, scientists and locals are all desperate to uncover what is causing the upsurge, National Geographic Channel investigates the attacks to see what is affecting some of nature's most feared fish. The deep-sea saga employs underwater photography, news archives and testimony to deep dive into mysterious and deadly recent shark attacks.

Put up your dukes -- er, paws -- and prepare to discover epic, bone-shattering clashes between some of the world's deadliest predators. From lions, tigers and bears to meerkats, mongoose and mice, the series features testosterone-induced battles between some of the biggest, baddest and often surprising fighters in the animal kingdom, revealing the extraordinary motivations and strategies that fuel each incredible brawl.

"Move as millions. Survive as one." That's the catchphrase of this seven-part event for which a National Geographic team spent two-plus years recording across 20 countries and all seven continents. Narrated by Alec Baldwin, it tells the stories of many of the planet's species and the journeys they undertake to ensure their survival. The diverse range of animals shown -- many revealing behaviors never caught on film before -- include Botswana zebras, Mali elephants, flying foxes in Australia, Pacific white sharks, and the white-eared kob of the Sudan, thought to have been destroyed during decades of violence.

From the coast of America to exotic beaches around the world, the number of reported shark attacks has increased in the last half century, many of which are occurring in new and surprising places. In these enhanced episodes of "When Sharks Attack," experts investigate the chilling incidents in an effort to determine exactly what is affecting some of nature's most feared fish. The deep-sea saga employs underwater photography, news archives and testimony to deep dive into the mysterious and deadly attacks.

Actor James Norton narrates a series exploring America's iconic Wild West, known for its legends and synonymous with Hollywood productions. Miles of desert landscapes, redwood forests and extreme coastlines make up the topography, shaping the lives of the wildlife and inhabitants of the area. Filmed over a two-year period, the camerapeople use the latest technology to capture the location from land, air and sea. Episodes discover the animals and plants that have adapted to life on the sand dunes, including mustangs, coyotes, desert tortoises and cacti.

Documenting the daily lives of some of the planet's most extraordinary animals.

Dr. Brady Barr travels to remote regions in search of the most feared creatures in the world.