Few states have been more exposed to the worst effects of climate change as California. According to the National Oceanic and Atmospheric Administration, California was hit by 46 weather or climate ...

Hurricanes aren’t common in California. But a changing climate may make rainfall from nearby storms much more impactful in the future ...

Researchers from Japan’s Tohoku University published a granular investigation of California viticulture in a changing climate ...

California is once again confronting a rapidly escalating wildfire season fuelled by extreme heat, drying vegetation, drought and strong winds. As of 24 July, the state has recorded more than 3,800 ...

The mountain jewelflower inhabits a wide swath of California and Oregon, from summer-scorched foothills to high mountains ...

A record-strong El Niño could bring communities wetter winters, higher snow lines, intense atmospheric rivers, and elevated ...

The Environmental Protection Agency moved in May to loosen restrictions on climate super pollutants used in refrigeration.

A bear is seen on a trail camera sitting in a bathtub at Hopland Research and Extension Center in Hopland, California. (Courtesy Brashares Lab, UC Berkeley) As climate change increases the frequency ...

When devastating wildfires struck Los Angeles and other parts of California in 2024 and 2025, Canada responded as a friend ...

One climatologist said "a perfect storm" of climate extremes primed the western U.S. for one of its worst fire seasons in a ...

California has a “green” rule that is raising the costs of goods on store shelves all across America. Most Americans have ...

Spring migration has taken flight, but with rising temperatures and shifting seasons, birds are adjusting when and how they migrate to keep up with a rapidly warming climate. Morgan Tingley, a ...