Naturalist David Attenborough tells some of his most memorable stories from his sixty-year career.

Shark interrupts the filming of "Underwater World With Bob," scattering the other creatures (and the audience), but he claims it is all a terrible misunderstanding--that he would never think of eating the fish, the squid, the audience...or Bob.

Wildlife photographer Jim Dutcher and his wife Jamie spend six years in the wilderness of Idaho living among a pack of wolves. Their lives are forever changed by the elusive, intelligent animals who accepted them. Overcoming forest fires, mountain lions, and sub-zero winters both the Dutchers and the wolves share a unique partnership built on trust and defying the controversy surrounding the wolf.

Helen Macdonald's bestseller H Is for Hawk told the story of a grieving daughter who found healing in training a goshawk. The goshawk is one of Mother Nature's own fighter jets, capable of finding and killing its prey with the speed of a lightning bolt. Now Macdonald digs deeper into the world of these raptors by following a family in the wild while raising and training a new goshawk of her own.

Join scientists, experts, and adventurers as they trudge through mountains of snow, climb trees as tall as buildings, and soar high in the air to spy just how these global changes are affecting one of America's greatest wildernesses.

The ostrich, the emu, and the rhea, together with the kiwi and the cassowary, are the court jesters of the avian world, because they can't do the one thing that birds are famous for doing. They can't fly. But exactly how and why did these birds abandon flight? It's been one of the natural world's great mysteries. And now DNA is promising to give us the answer.

Explorer has taken viewers to more than 120 countries, opening a window on hidden parts of the world, unlocking mysteries both ancient and modern, and investigating amazing and powerful stories of science, wildlife, and human nature. Lisa Ling hosts the 25th anniversary special that looks back at how the world has changed in a quarter century.

Can animals predict disaster? - Explore with scientists to see if animals can predict disasters before they hit. Killers in Eden - Watch how hunters and killer whales team up to kill the baleen whales.

Come tour the world with Animal Atlas to discover how animals survive and thrive. We'll visit every continent and dive through the sea to meet all Earth's animals from A to Zebra.

Witness the incredible story of Asia's last wild lions, once on the brink of extinction but who now live dangerously close to the villagers of India. Against a backdrop of teak forest, farmland and villages, a unique relationship develops between lions and people, revealing a story not of continual conflict as we might expect, but one of survival and tolerance.