- Season 4

Walking With Prehistoric Beasts explores how life on earth first began. Using real footage, the series goes inside the body of our monster ancestors....

Hannah Fry takes a spectacular look at the science of size by imagining a parallel world in which everything is made bigger or smaller.

Dr. Evan Antin travels around the world to chase after his wildlife bucket list. From swimming with whales in Tahiti to wrestling crocs in the...

Chris Packham reveals the natural world’s surprising brainboxes and clever strategies.

Four Agents from the SPCA shine each week at their jobs: fighting mistreatment of animals in order to give them better lives.

Find out which species are among the deadliest twelve animals in: Costa Rica, the Amazon, Asia and the Asia Pacific. The world is home to an array...

Inside Nature's Giants is a British science documentary, first broadcast in June 2009 by Channel 4. The documentary shows experts performing...

A journey through the magical wilderness of India, witnessing the day-to-day lives and challenges of some its most iconic species and the many other...

From the Taiga to the Tundra to the Arctic Ocean, this series immerses the viewer in the nature of the northern extremities of Europe, beyond the...

Follows powerful matriarchs of the animal kingdom, spotlighting the universality of motherhood and exploring what mothers of any species will do to...

From cats that break up relationships to violent felines that put their owners in the hospital, cat behaviorist Jackson Galaxy has seen it all....

Nev and his co-hosts -- from Max to Kamie to celebrity guests -- help people in dubious online relationships track down their baes IRL so they can...

Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy...

Set in Central Michigan's farm country, this reality series follows the work done at Pol Veterinary Services. Specializing in large farm animals, Dr....

Viewers go deep into an Alaskan winter to meet six tough and resilient residents as they try to stay one step ahead of storms and man-eating beasts...

Profiles of some of the men who choose to live off the grid in the unspoiled wilderness, where dangers like mudslides, falling trees and bears are...

Host Alton Brown explores the origins of ingredients, decodes culinary customs and presents food and equipment trends. Punctuated by unusual...

Can you tell the difference between fact and fiction? Several stories of strange, mysterious and incredible occurrences are chronicled during each...

Husband Kody Brown, along with his four wives (only one of which is legally married to Kody) and their combined 18 children, attempts to navigate...

It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per...