More than a century of temperature data shows much of the U.S. Northeast is in the grip of extreme warming, with winter heating up more quickly than other seasons.
The analysis, based on data from the National Oceanic and Atmospheric Administration, examines annual temperature data for the Lower 48 U.S. states and more than 3,000 counties.
New research finds we've already installed enough fossil fuel infrastructure to cause a dangerous level of global warming, even without new planned installations.
Development in the Amazon has brought new homes, new highways and a huge, new dam. It's also brought a new wave of deforestation that could permanently cripple the rain forest.
New research from satellites indicates one of the most important climate data sets has it right.
A stark new report from the International Energy Agency shows why the world is still failing to stop climate change.
A Harvard study is reviving discussion about innovative ways to cut global warming.
It doesn’t specifically mention climate change, but the reductions are in the fine print.
A 4-mile-long break was recently caught on video at one of Greenland's biggest glaciers.