Photo of three mascots skiing at the Winter Olympic Games in Sochi, Russia

Snow in Sochi

Above-average temperatures in Sochi are causing delays, injuries, and more at Olympic skiing and snowboarding events.

President Obama, sitting next to President Xi Jinping in Oval Office

U.S. and China Formally Join Paris Agreement

The U.S. and China Finally Join the Paris Agreement The United States and China formally joined the Paris Agreement on climate change today, committing the world’s two biggest emitters to keep warming below 2˚C, with best efforts to limit warming …