Even if Republicans hang onto the Senate, Biden can use these three strategies to make major progress on climate issues.

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

Even while we wait for the final ballots to come in, several key themes are clear.

One legal doctrine that courthouse reporters are eyeing closely is that which currently authorizes the EPA to control greenhouse gas emissions.

A final rule to remove the iconic species from the Endangered Species Act has now been published. Read more about the science and politics of wolf conservation.

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?

Smalltail shark populations have declined by 90% in Brazil, and new research finds that overfishing has pushed the species perilously close to extinction.

A growing body of research finds the dangers to pollinator populations are greater than ever. But studies also point to some potential solutions.

A recent string of massive landslides in Alaska and around the world bears the fingerprint of climate change.