Historically warm waters in 2014 caused strandings of malnourished birds, sea lions along beaches, worsened drought ...

Record heat is forecast for portions of the eastern U.S. this week, with summerlike temperatures soaring into the 80s and even 90s.

It could boost temperatures, humidity and the threat for tropical storms in the West through summer.

Scientists warn that record-breaking heat in the Pacific Ocean could mean a summer of severe storms and humid heat.

California’s coastal waters are experiencing a marine heat wave, with record or near-record ocean temperatures reported along ...

But while most would probably be fine with it being slightly warmer than normal, the idea of a full-blown spike to sweltering ...

A 5,000-mile marine heat wave in the Northeast Pacific has pushed sea surface temperatures to record highs for the satellite ...

The unusually hot waters are lurking in the sea off the California coast, and they could wreak havoc on the state’s weather and marine food chain.