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

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

In the middle of the Antarctic winter, during months of darkness when temperatures often dip below −30°C, the continent ...

A long-lasting weather pattern is poised to blast hot air like a furnace across the eastern United States, with the unusual heat wave threatening to shatter record high temperatures on Wednesday in ...

"[This] could yield a summer quite different in California and the Southwest than we've seen in quite some time." ...

"Boy howdy, does it look persistent and extreme." ...

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

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

Add Yahoo as a preferred source to see more of our stories on Google. Mac Merrill snowboards without his coat during a heat wave on March 18 in Breckenridge, Colo. (Michael Ciaglo / Getty Images) ...

Delhi Chief Minister issued a stern directive on Saturday, making it clear that the health of citizens and the stability of ...