In Idaho, a breathtaking new reserve promises to preserve the darkness — and shows how other communities can follow.

Books coming out this month examine wildlife crime, polluted cities, the diversity of bees and how democracy can stand up to climate change.

With increased attendance and crumbling infrastructure, national parks need money. But President Trump wants to cut even more of their funding.

We have five questions about environmental justice for Scott Graham, author of the National Park Mystery series.

New research finds that one-third of the world's protected areas cannot serve the conservation mission for which they were established.

Eco-books coming out this month also look at the Flint water crisis, the effects of sea-level rise and the history of radical environmentalism.

Even before the border wall is built, local business owners and conservationists worry about its impact on tourism and wildlife.

Eco-books coming out this month cover some of the most important topics on the planet — and give you some tools to help.

David Bernhardt, Greg Sheehan and Susan Combs are implementing Trump’s energy-dominance agenda while ignoring Congress and the public.

Settler colonialism in Arizona is ongoing. It continues to harm both the planet and indigenous peoples.