Earth is living through its hottest year on record, and global efforts to curb human-generated greenhouse gas emissions driving those high temperatures are not keeping up with commitments to cut emissions.

Columnist Steve Huntoon examines the unintended consequence of reducing aerosol pollution: the acceleration of climate change.

A report released by the U.N. Intergovernmental Panel on Climate Change warns of potential climate catastrophe by the 2030s if GHGs aren't slashed immediately.

The world must quickly and radically cut its dependence on fossil fuels or face disaster, says the latest United Nations report on climate change.

The U.N.'s latest report on climate change hit home across the U.S. as dozens of news outlets published stories on how their regions are being affected.

More than 90 companies, governments, universities and other organizations pledged to cut their GHG emissions 50% by 2030 in DOE's Better Climate Challenge.

The intensifying impacts of climate change are outpacing nature’s and societies’ abilities to adapt to or mitigate them, according to the latest U.N. report.

A Climate Action Tracker report says the 2030 NDCs and binding long-term and net-zero targets out of COP26 will only keep temperature rise to 2.1 C.

Activists and consumer advocates in New York want to see less industry influence on clean energy policy recommendations to the state.

A new report from the U.N. came to a stark conclusion: Climate change is irreversible, and unprecedented international cooperation is needed to mitigate it.