AI needs careful monitoring and the right policies to ensure it can benefit the fight against climate change.

The big question: Would climate engineering like sending reflective particles into the stratosphere or brightening clouds help reduce the national security risks of climate change or make them worse?

Some butterflies are expanding their ranges as the climate changes, others are dwindling.

New charts and data show how corporate demand could boost clean energy investment in regions where renewable energy potential is strong but wind and solar power have lagged.

Not all activists are in the media spotlight, but they’re crucial to promoting action to slow climate change.

New research reveals our understanding of dust’s role in the environment is far from settled.

Carbon capture is turning the oil and gas industry into a critical player for mitigating climate change – while its products continue to heat up the planet.

Just as the world’s zoos breed critically endangered animals in captivity to repopulate the wild, scientists are building a global effort to freeze corals for reef restoration.

And despite soaring cocoa prices, farmers aren’t seeing the benefit.

The last full moon of winter can illuminate earthworms in newly-thawed soil.