This month’s new books dig deep into the need for diverse environmentalists, climate adaptation, wildlife coexistence and the Green New Deal.

The nongovernmental panel of experts found that particle pollution regulations aren’t protecting public health, but that's not the only worrying trend at EPA.

Regulatory rollbacks are just one small part of the Trump administration’s efforts to limit the effectiveness of the Environmental Protection Agency, but there’s a whole lot more, says a career agency staffer.

The ethically challenged acting director of the Bureau of Land Management made a tense appearance at the Society of Environmental Journalists conference last week to discuss his radical record.

Revoking California’s ability to set stricter air-pollution standards also misses three important benefits to California and the nation.

The public has long supported a state program to provide water for wildlife, but now human threats, including border-wall construction and climate change, are making a bad situation worse.

The decline of a rare cactus in a national park epitomizes the Trump administration’s failure to protect endangered species along the border.

Will the Trump administration’s recent changes to the implementation of the Endangered Species Act complicate the delicate strategy of grizzly restoration in this remote Washington wilderness?

Automakers, utilities and appliance makers actually oppose some of the planned deregulation. But antiregulation hardliners are winning out.

Changes to regulations about critical habitat and consideration for economic interests threaten to upend more than 45 years of conservation success. But the worst may still be to come.