The number of monarch butterflies spending the winter in the western United States dropped dramatically this year even as federal officials move to extend protections for the beloved pollinator.

A powerful winter storm is blasting the Northwest with heavy snow and fierce winds, as residents are warned to stay off the ...

The atmospheric river storm hitting Northern California is set to bring heavy rain to the San Francisco Bay Area on Tuesday, potentially triggering flooding. In the mountains, the National Weather ...

WASHINGTON (AP) — President Donald Trump has nominated Neil Jacobs to lead the National Oceanic and Atmospheric ...