World's Greatest Animal Encounters - Season 1 Episode 3

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

Mickey Grosman, a former special forces demolitions expert took a group of amateur adventurers on a nearly impossible journey across South America....

Deep in the Gulf region is one of the world's last great wildernesses - a mysterious and magical landscape hidden to the world for decades. Observe...

Bill meets wildlife in Borneo and Indonesia to tell the story of Darwin's rival Wallace.

Jérémie Larouche studies animals from a distinctly…human perspective!

Britain's Big Wildlife Revival brings together some of the BBC's most respected wildlife experts to highlight the plight of Britain's most at-risk...

Victims' rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the...

Gordon Buchanan travels to the Democratic Republic of Congo to meet a family of rare Grauer's gorillas.

It's the land we love and the land we think we know. We see America's breathtaking landscapes and wildlife as timeless, but the truth is very...

A look at the world of animal shelters and all the emotion-filled work that goes on there to save the lives of thousands of pets every year.