An invasive species of crayfish has invaded Texas waters, sparking grave wildlife concerns for conservationists.

First, President Donald Trump’s order to release water from two California dams raised expert concerns about flooding. Then ...

As the Bay Area prepares for another round of storms, a new Stanford study explains just how much damage atmospheric rivers ...

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

Extreme precipitation events in Antarctica, which are mostly dominated by snowfall due to sub-zero temperatures, also include rainfall, according to new research.