Can't travel to these five national parks right now? Through a National Park Service partnership with Google, anyone can enjoy nature from their home.
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.
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.
The United States is sending firefighters and wildfire specialists to Australia to help fight the fires that have already consumed millions of hectares.
An innovative Panamanian startup supports women in business, provides jobs for paroled prisoners and helps to recycle organic waste.
The U.S. is formally withdrawing from an international climate accord but will reduce emissions through innovation without compromising economic growth.
Learn how Award for Corporate Excellence winner PepsiCo is working with farmers and communities in India to shore up a scarce and vital resource: water.
After government troops killed and injured several members of Venezuela's indigenous Pemon people in February, more than 1,300 fled to Brazil.
A U.S. grant will train Kenya Wildlife Service pilots to fly gyroplanes in their fight against poaching, a major source of funding for terrorism.