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.

Giant forest elephants and blue whales play an enormous role in climate sequestration. Can putting a financial value on that role help conserve them — and us?

Underwater meadows have rapidly disappeared around the world, but new research suggests they may be the easiest coastal habitat to restore.

The famed scientist has played a critical role in restoring Galápagos tortoises and other species. Now retired, she offers four key takeaways for the next generation of biologists.

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.