mitigation
U.S. companies take on climate crisis challenges
Australis Aquaculture and Patagonia are among this year's State Department Award for Corporate Excellence recipients. Learn more.
U.S. innovators use AI to protect land and ocean habitats
Learn about U.S.-developed artificial intelligence tools that are helping to save coral reefs and forests.
For Earth Day 2020, download this free poster
Earth Day, first marked in the United States in 1970, has grown into a worldwide commemoration in its 50th year. Download our Earth Day poster.
U.S. is on the road to solving an urban environmental problem
Los Angeles and other U.S. cities are covering their asphalt roads with a coating that prevents the blacktop from absorbing and radiating the sun's heat.
Look what has happened since the 2015 climate pact was adopted...
A year has passed since nearly 200 countries came together to adopt the historic Paris agreement on climate. Check out what has happened since then.
Hundreds of U.S. businesses voice support for climate agreement
Over 300 U.S. businesses, many from the Fortune 500, signed a statement renewing private-sector support for the Paris agreement on climate change.
Secretary Kerry: ‘We don’t get a second chance’ on climate
"What we do right now, today, matters," Kerry told delegates at a climate change summit developing rules to implement the Paris climate agreement.
Can this tiny fern save the world — again?
Scientists are trying to learn more about Azolla, a plant that might help reduce man-made climate change — but there are some challenges.
What’s next for the Paris climate agreement?
After more than 190 countries signed the Paris agreement, it moved toward going into force in only months. What's next for the landmark climate accord?