气候变化

7国集团国家对碳燃料说再见

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

绿色债券大显身手

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.

让清洁能源照亮世界

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.

清洁能源? 答案在风中飘荡。

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

一年中你可以有多少天依赖再生能源?

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

欧巴马总统要求美国海岸警卫队学院毕业生积极应对气候变化问题

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.

如何防止海平面上升造成的危害?

In many U.S. coastal towns, sea level rise caused by climate change is happening right now. Scientists are looking at ways to protect seaside communities.

美国能源产量增长,能源消耗下降

In the last decade, U.S. energy production grew 24 percent while energy consumption steadily declined.

北极冰雪覆盖面萎缩不容忽视

Arctic sea ice covered less of the northernmost waters in 2015 than at any time in more than 30 years, U.S. scientists say.