Big Brown goes green, wins big

Let’s say it’s your job to deliver about 17 million packages. Every day. In 220 countries. Have you really got time to worry about...

Capture the carbon, clean the air

New technologies suck CO2 from sources before it enters the atmosphere. The U.S. expands this technology to reduce emissions contributing to climate change.

Graduates, climate change is your future

Climate change is a security threat, and the commander in chief of the U.S. military services tells new officers they're on the front line.

Online learning spurs offline climate action

The YALI Network began a campaign among young Africans that bridged online enthusiasm and real-world action on how climate change affects their communities.
President Obama speaking at podium in front of mountains and trees at Yosemite National Park (© AP Images)

‘Protect our parks, and protect this planet for generations’

While visiting Yosemite to celebrate the National Park Service's 100th anniversary, President Obama asked people to protect our parks and our future.

The climate is changing. It’s time to adapt.

A warmer world will raise sea levels and trigger extreme weather events. You can prepare for these events, and the U.S. will help other countries do that.