The Himalaya are home to the world’s most magnificent peaks and thousands of high-altitude glaciers. These important... See more
By the year 2050, Earth will be home to more than nine billion people—an increase of more than two billion over today’s... See more
By 2030, two out of three people will live in an urban area. What are the best practices for managing transportation,... See more
If action is not taken to curb global carbon emissions, climate change could cost between 5 and 20 percent of the annual global gross domestic product, according to a British government report.