A new study from University of Michigan climate researchers concludes that some of the latest-generation climate models may be overly sensitive to carbon dioxide increases and therefore project future warming that is unrealistically high.

Modeling offers testable hypotheses to probe the earliest days of Greenland’s Ice Sheet

A supercell thunderstorm pelted a city center in Argentina a few years ago with hailstones so large scientists suggested a new category to describe them — gargantuan hail.

Along with the mild winter across much of the eastern United States and the return of something more like real winter in Alaska, here’s something else we can blame on the polar vortex: a rare “hole” in the ozone layer over the Arctic in February and March 2020.

For the past several weeks, much of the world has experienced a new normal: one with fewer cars on the road and more time spent at home.

As pollution levels drop worldwide amid stay-at-home orders, researchers consider what this might mean for the future.

The decline in gasoline has implications for both local air quality and climate change.

Scripps Oceanography climate scientists ponder what episode tells us about global warming.

Thanks to a wet summer, water levels rose in this ephemeral lake in Western Australia.

Powerful thunderstorms moving through eastern Texas and western Louisiana spawned several tornadoes, including some that caused major damage.