Smokestack seen through brush on field with setting sun in background (© Charlie Riedel/AP Images)

Kerry: We all must be ambitious to tackle climate change

Special Presidential Envoy for Climate John Kerry affirmed the United States' commitment to working with all countries to fight climate change.
WInd turbines standing offshore (© Michael Dwyer/AP Images)

Biden takes bold steps to fight climate change

President Biden is deepening America's commitment to fighting climate change. Learn how the United States is tackling this global challenge.
Iceberg in water (© John McConnico/AP Images)

U.S. return to Paris Agreement marks renewed climate commitment

The United States is rejoining the Paris Agreement, renewing the nation's leadership in tackling the global threat of climate change.
Illustration of satellite moving above Earth (NASA/JPL)

NASA launches U.S.-European satellite mission to monitor global sea levels

A U.S.-European mission sent a satellite into space to collect information about rising sea levels that will help scientists and first responders.
Male and female hiker walking through giant redwood forest (© Shutterstock)

America has deep roots in reforestation

Did you know that reforestation programs have been around in the United States for more than 100 years? Learn about that legacy and how it helps the world.
Aerial view of island that has energy grid (Courtesy of NantEnergy)

The future of battery technology is in the air

Batteries from the U.S. that rely on zinc and air may be the future of renewable energy. Eight countries in Africa, Asia and the Americas are using them.
A woman and boy walking across dry riverbed (© Vahid Salemi/AP Images)

Iran arrests scientists trying to solve water crisis

Water shortages caused by drought in Iran are further compounded by failed government policies and corruption. As the crisis worsens, Iran's security forces are arresting scientists trying to help.
Spanish-style buildings facing basketball court (Guardtop LLC)

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.
Hand appearing to hold sun between thumb and index finger. (© Design Pics via AP)

Energy in one Texas city: Good planning makes good business

Texas may be known for its oil and gas, but one city there plans to get nearly all of its electricity from renewables, such as wind and solar.