气候变化

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.

Just months after agreeing to reduce carbon emissions, the United States and China are meeting in Washington with climate change at the top of the agenda.

Changing conditions in the Arctic may seem remote to you. But new science says conditions up north may influence the weather you'll have next winter.

U.S. officials welcome Pope Francis' message on climate change and share his belief that all people must be responsible for environmental stewardship.

Leaders of the world's top industrial nations say the world must go carbon-free if growth and prosperity are to continue.

Green bonds are an attractive way to finance renewable energy. Issuers of green bonds can pay lower interest rates than borrowers carried by bank loans.

More than 30 nations are taking up a clean energy challenge to deliver greener, more affordable and reliable light and power where it's needed.

The United States is adopting more renewable energy sources. Wind could meet 35 percent of the nation’s electricity demand by 2050.

A number of communities are working toward 100 percent renewable energy. Their stories show that economic growth and climate action are linked.