climate change

World leaders are set to meet in Paris, trying to agree on how to combat climate change. Also attending will be California Gov. Jerry Brown, who is spearheading his own international climate movement.

Producers and consumers in southwestern Alaska see one upside to climate change. It's now possible to farm in parts of the tundra where agriculture was unheard of just a few years ago.

In the past decade, the Gulf of Maine warmed faster than 99.9 percent of the global ocean. The rapid warming explains why recent fishing policies failed to rebuild the cod population, a study finds.

Nearly 200 countries have delegates in Bonn, Germany, this week, trying to figure out how to fight global warming. They're at a difficult point — what the nations have pledged so far isn't enough.

Scientists soared through clouds with a new instrument that takes 3-D pictures of the edge. What they learned about the size and density of droplets surprised them and might lead to better forecasts.

India released its pledges ahead of December's global climate change summit in Paris. "We want to walk [a] cleaner energy path," says the country's environment minister.