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.

Young sleuths Abbi, Lydia, and Daniel are excited to search for clues of a cougar near Abbi's home, but they soon discover something more might be going on.

Looks at the scientists striving to understand the forces at work behind last year's tornado outbreak. Could their work improve tornado prediction in the future? Nova also talks to people whose lives have been upended by these extreme weather events in an effort to learn how we all can protect ourselves and our communities for the future.

Frogs have been on this planet for more than 250 million years, evolving into some of the most wondrous and diverse creatures on earth. Today, they are at the center of one of the greatest mass extinctions since the dinosaurs. It is an environmental crisis unfolding in our own backyard as well as around the globe.

"The blue planet : seas of life is the definitive exploration of the marine world, chronicling the myssteries of the deep in ways never before imagined."--Container.

From the Namib Desert to Patagonia, only a handful of places on Earth can claim to be largely unchanged. Isolated from the rest of the world, these places have been protected from the most damaging effects of human interference. Delicately balanced, species-rich, unique ecosystems. In these lands, life exists as nature intended. This series embarks on a breathtaking journey to Earth's last Edens. It visits incredible landscapes and reveals thrilling...

At the very northern edge of North America is Ellesmere Island, where the unforgiving Arctic winds tear through the tundra dipping temperatures to 50 below zero. But running through this shifting sea of snow and ice is one of the most hardened predators on the planet, the White Wolf.

Florida is well known for its beaches, blue water, and year-round sun, but it also has a surprising wild side. It is home to pine forests, coral reefs, and the Everglades wetland, the largest subtropical wilderness in the United States. Here, manatees swim in crystal-clear rivers, baby alligators practice their hunting skills, and miniature deer roam free. But every year, this state faces the full forces of nature, from wildfires to flooding to powerful...

Journey to three of the most exotic, mysterious, and remote islands on Earth: Madagascar, Borneo, and Hawaii. These isolated and iconic tropical islands harbor remarkable wildlife and human castaways found nowhere else on Earth. In a rapidly changing world, these fragile islands are a vital gauge for the health of the planet.

This BBC American wildlife show, narrated by Sir David Attenborough, is a follow-up to the acclaimed 2018 documentary. The new series will focus on the trials of six new animal families: pumas, elephants; cheetahs; hyenas; meerkats; and macaques, all led by powerful females, as they try to protect their relatives and secure their line.