Nature: The Platypus Guardian

Peter Walsh is a Tasmanian obsessed with one of nature’s least understood and most unlikely creatures, the platypus.

America Outdoors with Baratunde Thurston ‘Maine: Embrace the Cold’

With its magnificent coastline and densely wooded interior, Maine is a place where outdoor adventure has a long history.

Watch NOVA’s new five-part series

Early Earth was a hellscape of molten lava and barren rock, bombarded by meteors. How did our familiar blue sky come to be?

Evolution Earth: Ice

At the planet’s frozen extremes, shifts in animal movement and behavior reveal vital information about our future world. Examine polar bears in the Arctic, penguins in Antarctica and other animals surviving in icy worlds.

America Outdoors with Baratunde Thurston ‘Oregon: New Heights’

Oregon is known for its wild coastline and misty forests, but it’s a place where a few hours in your car can take you from the coast to the high desert or the Cascade mountains.

Evolution Earth: Heat

From the Sahara Desert to Australia, animals provide new clues about our changing planet and what it will mean for the future of our heating.

America Outdoors with Baratunde Thurston ‘New Mexico: Timeless’

Baratunde heads south to find out why this hidden gem has stayed hidden for so long, and how its outdoor culture is changing.

Evolution Earth: Islands

Islands are like miniature simplified Earths, where evolution is playing out at superspeed right before our eyes.

Trail Mix’d: Don’t miss the re-air of Season 1 at a new time

All roads lead to Tucson, bike trails, to be specific, as we head to one of the top cycling destinations in the country.

America Outdoors with Baratunde Thurston

In Arkansas just about everyone you meet is into the outdoors, yet to the rest of the country, the state barely registers as an outdoor destination. Now, Arkansas is on a mission to earn recognition as a wild mecca.