Natural disasters, protests and stark scientific reports are heightening concern over climate change. And companies are under pressure from banks and investors to green their corporate images.
In southeastern Turkey, an ancient town that has long been associated with the region's Kurdish heritage is slated to be flooded by a massive dam project on the Tigris River.
Dairy farmers in Massachusetts are using food waste to create renewable energy. Each farm produces enough to power about 1,500 homes. This helps prevent the release of methane, a greenhouse gas.
Carbon emissions from global air travel are rising fast, and U.S. passengers make up the largest share. But some are vowing not to fly at all, motivated by guilt and concern for the environment.
The most profitable company in the world was supposed to make its international debut, listing public shares for the first time at a valuation of $2 trillion. Now it's staying local. What happened?
More efficient lightbulbs are cheaper and longer-lasting than ever. But while that's good for consumers, it can be tough for an industry that's also facing shifting regulations.