Follows the Best Friends team of experts and volunteers as they struggle to treat some of the most ill and neglected animals they've encountered to date, including victims of Hurricane Katrina and a special case from country legend Emmylou Harris' Tennessee animal rescue. Includes 10 episodes.

Millions of years ago, incredible forces ripped apart the Earth's crust, creating our seven continents, each with its own distinct climate, its own distinct terrain, and its own unique animal life. From the colorful paradise of South America to the scorching heat of Africa, this showcases the true character of each continent in turn and reveals just how it has shaped all life there.

How different are people to animal cousins? In this highly entertaining series a new generation of spy cameras go right to the heart of the animal world to reveal just how similar they really are.

This season, How the Earth was Made goes back in history-- from 4.5 billion years ago to today-- peeling back layers of rock, filling up river canyons, parting the oceans, and leveling mountains and volcanoes to investigate the origins of some of the most well-known locations and geological phenomena in the world. With rocks as their clues and volcanoes, ice sheets and colliding continents as their suspects, scientists launch a forensic investigation...