Protections for endangered species, disaster assistance and conservation were all targets of the most recent round of attacks on the environment.

In its final days, the administration is rushing to cement its destructive legacy with attacks on clean air, wildlife and public lands that could be difficult to undo.

Researchers continue to find new information about how widespread plastic pollution has become, but also how we can help stem the tide.

Alabama’s Mobile River basin has the most aquatic biodiversity in the country. But we’re in danger of losing it before we even know what’s there.

Some parts of the United States could easily generate 10 times their energy needs, according to a new report.

The planet needed a big win, and from the top to the bottom of the ballot there were a number of crucial victories.

The United States must grapple with a legacy of 90,000 dams, many unsafe or unwanted.

U.S. states hope to tap Canada’s network of large dams to meet low-carbon goals, but do better options exist closer to home?

Collisions between whales and ships have increased, but an effort to hear, see and predict whale behavior could help reduce fatalities.

Across the country voters will weigh in on ballot measures to decide issues like wolf reintroduction, taxes on oil companies and renewable energy standards.