A new surge of record-breaking Arctic air is sinking south over the eastern half of the United States Friday on its way to South Florida.

A population of bears in Norway’s Arctic is confounding scientists’ expectations, getting fatter and healthier even as the sea ice melts rapidly.

The dangerous and deadly cold is only going to get more brutal, with record-breaking temperatures as far south as Florida.

A massive storm with ice and heavy snow is reaching its peak and combining with brutal cold to raise the danger for millions.

The Swedish Royal Academy of Sciences has awarded the Crafoord Prize to climate scientist Veerabhadran Ramanathan. He discovered a powerful force of global warming.

Over-allocation of water, chronic groundwater depletion, pollution and climate change have pushed the world into a drastic ...

Snow, damaging winds and dangerous coastal flooding are expected to impact parts of the southern Appalachians, the Carolinas and southern Virginia this weekend as a powerful winter storm rapidly ...

The frigid temperatures, massive snow and deadly ice storm taking shape east of the Rockies might seem to conflict with life on a rapidly warming planet. But all of these things still happen, even ...

Snow and dangerous ice spans 1,300 miles of the US and is still pushing east. It will impact more than 2,000 miles from Texas to New England through Sunday. • Thunder ice: Power outages are increasing ...

• Widespread threat: Two-thirds of the US population is facing down a monster winter storm and extreme cold. The storm’s snow and ice will stretch over 2,000 miles from Texas to New England as it ...

A rapidly strengthening storm is expected to develop off the Southeast coast this weekend amid a deadly cold outbreak, bringing snow and strong winds just days after a historic winter storm blasted ...

A destructive winter storm combined with brutal cold is creating danger for many impacted across the South. Here’s the latest.