Shane explores the history and science of cotton. A prehistoric coastline from North Carolina to Texas laid the foundation for a crop that re-shaped our history, our culture, and even our DNA.

In "The Urban Jungle," Shane explores the modern city: an ecosystem built by, for us. He encounters three species thriving in the city, reckons with our complex urban history, and envisions a new and wilder urban future.

.Shane explores the surprising science and unexpected histories of “The Replacements”: five animal and plant species that made allies of humans, grew to dominate the planet alongside us, and changed their destinies (and our own) forever.

Wildlife cameraman Gordon Buchanan leads a team using state of the art cameras, offering a fresh look at the lives of some of the animals in our oceans such as sharks, elephant seals, turtles and gannets.

Shane discovers why dogs are more than man’s best friend – they’ve been reshaped by evolution into the perfect partner for our species. And just as we’ve transformed them, dogs have left an unmistakable pawprint on us and the world we both share.

There’s a killer inside us. Our biology, culture, technology, and economy have transformed our species into the greatest predator the world has ever seen. From Yellowstone to Mozambique, Shane explores our global impact as the planet’s top predator.

Follow an Alaskan professor as he raises and studies a day octopus in his home, making remarkable discoveries about its extraordinary intelligence, personality and skills.

Invasive species are reshaping the world’s ecosystems, but who’s really to blame? Shane wrestles a python, hunts Hawaiian pigs, and gets sucker-punched by a carp to answer the question: in the Age of Humans, how does our species decide what belongs?

The story of South Africa’s sardine migration is brought vividly to life on camera. Each summer, the sardine run sees billions of sardines traveling up the coast, providing a feast for an array of marine predators.

Chris Caravalho talks about balancing his career fighting crime as an officer for the Honolulu Police Department, and his passion of creating masked crimefighters as founder of Mana Comics.