The Gwich’in people call the Arctic Refuge “the sacred place where life begins.” What happens when a company wants to drill it for oil?

When a salmon farm in Washington State accidentally released 150,000 invasive salmon into the ocean, help came from an unexpected place – Tribal Nations.

Endurance swimmer Lewis Pugh advocates for the world’s waterways with audacious swims. Would the UN listen if his most challenging swim yet came to their front door?

When Vedia Barnett had a stroke, she fell into depression. A call to a veterans crisis line helped her re-discover life through nature.

The last native wolf in Colorado was killed in 1945. 50 years later, the controversial creatures are making a comeback with surprising support – from ranchers.

Finding Detroit’s long-abandoned urban camp ground was like following a pirate’s map. What treasures would it have in store? Read the episode one transcript.

Nationwide, 100 million people, including 28 million kids, don’t live within a 10-minute walk to a park. Let’s Take it Outside, a new podcast series from the Sierra Club explores the nature all around us. From threatened salmon runs in the Pacific Northwest to urban camping in Detroit, we’re talking to the people working to protect nature for future generations and allow more people to experience it today.