As a series of Pacific storms continues in the northwestern United States and in southwestern Canada, the biggest storm of the bunch will include an atmospheric river in portions of Washington and ...

The storm will usher in warm temperatures, which will contribute to the flooding risk from heavy rain as snow melts.

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

Officials in California distributed sandbags, prepositioned rescue swimmers and told residents to have their go-bags ready as ...

Heavy snow and freezing rain caused hundreds of crashes in Virginia and left tens of thousands of residents in the dark as ...

Snow, sleet and freezing rain were expected to continue pummeling the central Appalachians and mid-Atlantic states Wednesday, ...

Since the late 1990s, summer surface melt in coastal West Antarctica has significantly increased due to intensified anticyclonic blocking and enhanced warm air advection, driven by Rossby wave ...

Previously, athletes like Semenya with differences in sex development (DSD) had to undergo testosterone-suppression therapy ...

SAN FRANCISCO – A series of "atmospheric river" storms aimed at Northern California have already caused flooding, downed trees, landslides and at least one house on a scenic river to slide into ...

SAN FRANCISCO – A series of "atmospheric river" storms aimed at Northern California have already caused flooding, downed trees, landslides and at least one house on a scenic river to slide into ...