A private company couldn't match the Boulder-based federal agency's work...but scientists worry the Trump administration could propose just that.

Mariposa California's original daily updated online newspaper is the premier site for news and information on Yosemite, Mariposa, California and United States ...

Snow is made up of trillions of tiny ice crystals to make snowflakes, with not one alike. Here's how they form.

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

Yet despite the cold temperatures over the continent, the planet as a whole has set a new temperature record yet again: ...

The normal rainfall amount for this point in the water year is 11.72 inches, she said. The above-average rainfall totals come in the wake of atmospheric river systems that have dumped rain on ...

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

Adaptation can also involve changing how and where people live, prohibiting them from rebuilding in areas that repeatedly ...

But now, a team led by Rodney Ruoff at the Institute for Basic Science in Ulsan, South Korea, has shattered this paradigm, ...

El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

While the last frost of the season may occur later than usual, spring in 2025 is expected to be warmer than average.