New research compiles the “heat tolerance” of 616 amphibian species — and reveals how much more we need to know.

While control of Congress remains unsettled, other races around the country reveal a growing — if precarious — tilt toward climate as a priority.

Humble ponds have a key role to play in fighting climate change and aiding conservation — but only if we protect them.

Two culprits have pushed this keystone species to the brink in New Mexico.

The health risks from tiny airborne particulate matter may soon face stricter federal regulation. But improving air quality remains a complex challenge.

We also have good news and bad news about dams and coal, plus how science and renewable energy can support Ukraine.

The “invisible monsters” of climate change and extinction stalk us all, but these experts in terror also remind us that fighting monsters helps create hope.

There’s still time to find out how to cast your ballot, even if you’re dealing with other recovery efforts.

Voting on election day is job one, but the planet needs your civic commitment every other day of the year, too.

Conservation groups rush to preserve camps across the United States as some properties sell to the highest bidder. Will they succeed?