Fossil fuel production is still increasing and the United States is in climate denial mode. But, globally, the use of renewable energy is on the rise — and several countries are shifting to solar ...

Fears of a fracturing global resolve loomed over climate talks in the Brazilian Amazon on Thursday as world leaders acknowledged their failure to contain global warming to agreed limits.

Almost exactly 10 years ago, a remarkable thing happened in a conference hall on the outskirts of Paris: After years of ...

As leaders gather for the U.N. climate summit in Brazil this week - three decades after the world's first annual climate ...