Scientists are warning that the parts of the ocean capable of powering the most extreme cyclones on Earth are no longer ...

President Trump is announcing a new class of Navy ships that he is describing as “battleships.” He said he expects the U.S.

Along California’s 1,000‑mile shoreline, a new generation of maps is turning an abstract climate threat into something uncomfortably specific: street‑by‑street projections of which neighborhoods could ...

A picture of what West Antarctica looked like when its ice sheet melted in the past can offer insight into the continent’s future as the climate warms.

UC Santa Cruz researchers show how vessel-tracking data mirrored tuna roaming beyond their typical territory due to unusually ...

Atmospheric rivers are massive plumes of moisture carried across the sky that can dump heavy rains or snow over land.

A rare underwater eruption at Hunga Tonga sent water vapor into Earth’s atmosphere, cooling the stratosphere and reshaping ...