Eleanor Grant

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

National Geographic's Explorer gives viewers special access to the issues of the day.

This is a tale of hidden treasure and the scientific shaping of our past, told through the stories of the adventures and discoveries of great archaeologists.

No description available.

An epic journey from the geysers of Yellowstone to the rugged Pacific coast of the Olympic peninsula, from the hot desert of Saguaro to the icy Gates of the Arctic, from the subtropical sea of grass in the Everglades to the world-famous peaks of Yosemite and from the mystic Smoky Mountains to the biggest gorge on Earth: the Grand Canyon.

In the heart of Gorongosa National Park, Mozambique, the waters of Lake Urema explode with the thrashing of a giant crocodile tail. Gorongosa was once known as the place where Noah left his ark: 1,500 square miles of lush floodplains in central Mozambique, packed with wild animals. All around, enormous buffalo, soaring fish eagles, and countless antelopes roam freely. But on closer look, something strange is going on. Fifteen years of civil war has taken a heavy toll and many species have been almost completely wiped out. All the usual top predators and prey are virtually missing, except for one - giant crocodiles and thousands of them. Discover what is being done to bring this African oasis back to its former glory, including perhaps the most ambitious restoration effort ever attempted, with elephants, hippos and scores of zebra, wildebeest, impala and buffalo, being relocated into the park.

Five times, Earth has faced apocalyptic events that swept nearly all life from the face of the planet. What did these prehistoric creatures look like? What catastrophes caused their disappearance? And how did our distant ancestors survive and give rise to the world we know today?

While dinosaurs may have been some of the mightiest creatures ever to have walked the earth, they also could have been among the most bizarre. With extreme, exaggerated body parts, some predators were loaded with outlandish or disproportionately sized appendages. Join world-renowned paleontologists and travel the globe to unearth some of the lesser-known but most surprising members of the dinosaur family: Mamenchisaurus, whose neck alone was longer than the rest of its body; Chasmosaurus, adorned with a fashionable crown of frilly spikes to attract the eyes of potential suitors; Spinosaurus, with massive extensions from its vertebrae that could have supported a sail or a hump; and Parasaurolophus, whose tube-like head crest may look odd to us, but was a mating magnet back in the day.

No description available.

When you’ve clawed your way to the top of the food chain, you have to fight to stay there. Experience this harsh reality through the eyes of the determined predators that rely on skill, instinct and evolution to survive. But while they may be masters of their domains, that doesn’t mean things always go their way—and with young mouths to feed, the pressure is on. Three years in the making, the 4-part Secret Life of Predators reveals the hidden, unknown world of predators living in the oceans, forests, open spaces, and on the edge.

National Geographic embarks on a 250-mile adventure through unspoiled territory along the coast of British Columbia called the Great Bear Rain Forest. It is here that bear-hunting wolves take to the sea, grizzlies clash in titanic battles, and wild salmon are the pulsing lifeblood of an entire ecosystem. As this precious habitat faces an uncertain future, threatened by chainsaws and fish farms, a team of dedicated scientists is racing to prove that it must be protected. Forming a wilderness detective squad, these experts are searching for the rare white spirit bear and collecting clues that will decipher the secret life of the forest's elusive inhabitants.

In a race against developers in the Rocky Mountains, paleontologists uncover a unique fossil site packed with astonishingly well-preserved bones of mammoths, mastodons, and other giant extinct beasts. The discovery opens a highly focused window on the vanished world of the Ice Age in North America.

In this prequel to Ancient Earth, travel back in time to the first two of the most powerful extinction periods in history.

The Ark of the Covenant and Noah's Ark are two very different Bible stories with one burning question.

In the deep waters of Mexico's Gulf of California, large and ravenous predators are congregating and local fishermen fear them more than sharks.

Spend a year with a Red Panda named Tashi and experience her life in the forests underneath the Himalayas. Along the way, meet the other rare bird, insect and animal inhabitants of this remote lush area in Northern India, including the leopard. And if cute could get even cuter, meet Tashi's cub...

Reconstitution of the alleged true story about demonic possession that was behind William Friedkin's The Exorcist.

Scientists investigate the possibility that alien life-forms influenced human evolution, citing the existence of strange monuments around the world to support their theory.

Husband and wife team Phil and Lynne Richardson live at a water hole with lions, elephants, and baboons in the African bush of northern Zimbabwe's Zambezi Valley. Video technologies like miniature infrared cameras and lenses for nighttime vision help them capture natural behavior without interfering with the wildlife

At the bottom of South America, where the Atlantic and Pacific Oceans collide, is Patagonia, one of the last great wild Edens on Earth. Join National Geographic on a journey to this breathtaking subantarctic region and its crowned jewel—Tierra del Fuego—a beautifully desolate island at its most southern tip. Home to Magellanic penguins, elephant seals, right whales, and guanacos, this stark, wind-whipped wilderness now faces its greatest challenge: recovering from the misguided actions of man. With stunning footage and behind-the-scenes interviews with some of the world's most committed conservationists, Eden at the End of the World offers a wondrous glimpse into the pristine haven that is Patagonia.