The globe learned on December 26, 2004, that tsunamis can bring death and devastation to the world's coastlines. The product of undersea earthquakes and volcanic eruptions, tsunamis can race across oceans at more than 500 miles an hour, leaving a huge wake of destruction when they hit shore. Because it is difficult for scientists to predict how large these massive waves can be, tsunamis are one of the least understood of nature's forces, and one of the most dangerous. With insight from some of the scientific community's foremost researchers, and vivid accounts from past tsunami survivors, Tsunami: Killer Wave depicts nature at its most extreme, profiles the efforts being made to curb its effects, and illustrates the financial, physical and emotional toll it can leave on its victims.

Some of the world's most majestic birds display delightfully captivating mating rituals, from flashy...

Every December to January, almost a hundred squid fishing boats from Ch'ien-chen Fishing Harbor in K...

Riding Giants is story about big wave surfers who have become heroes and legends in their sport. Dir...

Antarctica is the most extreme continent on our planet—higher, colder, and even drier than any other...

The highest mountain range in the world, the Himalayan range is far reaching, spanning thousands of ...

Whales have long been a profound mystery to us. They live in a world so removed from our own that we...

Ocean Voyagers explores the familiar themes of motherhood and parenting in a world as unfamiliar as ...

See the world's first MRI scan of a great white shark as Ultimate Shark reveals the extreme engineer...

A documentary about a 15-day river-rafting trip on the Colorado River aimed at highlighting water co...

Peter Gimbel and a team of photographers set out on an expedition to find and film, for the very fir...

Home is where we grow up or settle permanently. And this home is always shaped by nature. Today, we ...

The untold story of South Africa's blackfoot Penguins.

This documentary, the final film directed by Frank Capra, explores America's plans for the future of...

Venom expert Dr. Bryan Fry embarks on a dangerous island journey to uncover the deadly secrets of vi...

The story of life on our planet by the man who has seen more of the natural world than any other. In...

70 years after the last wolves roamed the national park, a total of 41 wolves were reintroduced betw...

Galapagos Suite is a 17-minute compilation of 16 days sailing around the Galapagos archipelago aboar...

Disneynature’s Elephant follows African elephant Shani and her spirited son Jomo as their herd make ...

In the coldest waters surrounding Newfoundland's rugged Fogo Island, "people of the fish"—traditiona...