The Himalaya are home to the world’s most magnificent peaks and thousands of high-altitude glaciers. These important... See more
A global food crisis is upon us, with variable weather, poor harvests, and political turmoil sending food prices... See more
In the spring of 2005, internationally renowned environmental photographer James Balog headed to the Arctic on a tricky... See more
Ours is an urban world. Cities and metro areas are the principal source of economic progress for the global economy.... See more
Personal cars and trucks in the United States emit 20 percent of the US’s carbon emissions.