Researchers switch from helium to hydrogen weather balloons

Hundreds of miles north of the Arctic Circle, Sandia National Laboratories researchers ensure the collection of important weather and climate data. By switching the gas used in their weather balloons, they have reduced their ...

Florida floods: Airport reopens as residents clean up mess

Fort Lauderdale's airport reopened Friday morning, two days after an unprecedented deluge left planes and travelers stranded, as residents in the city's hardest hit neighborhoods began the slow process of cleaning up the ...

Big flames, raining embers in New Jersey Pine Barrens fire

The 200-foot wall of flames, the burning embers landing miles away and the carloads of evacuees fleeing to shelter at a high school—it all took place in New Jersey but could happen in almost every part of the country this ...

Mississippi faces more extreme weather after tornado kills 25

Storm-ravaged Mississippi struggled on Sunday with the aftermath of a huge tornado that tore across the southern US state, killing at least 25 people, with devastated communities bracing for a fresh bout of extreme weather.

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