The fastest warming period since 1880 occurred in the past 30 years, according to a Washington Post analysis of NASA data.

Dangerously cold wind chills well below zero are expected for Saturday night and into Sunday morning with forecasters urging ...

Arctic air will chill much of the United States, but New York’s streak of consecutive freezing days ended on Monday.

A cold weather advisory has been issued for Bristol County from 10 p.m. Friday to 10 a.m. Saturday, as temperatures are set to hit a dangerous chill. "Very cold wind chills as low as 20 below expected ...

(NEXSTAR) – A dangerous winter storm is expected to set “widespread record lows” across the eastern two-thirds of the country when an arctic air mass swoops south from Canada over the next several ...

The oceans just keep getting hotter. According to new research from dozens of international scientists published in Advances in Atmospheric Sciences early on Friday, the world’s oceans stored more ...

When we think of Christmas, we often picture frigid temperatures and snow — even in warmer states that don’t typically see much of either. But this year, it truly is beginning to look a lot like ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Whether you prefer sweltering summers or frigid winters ...

An Arctic blast is expected to bring icy conditions to two-thirds of the nation from Monday and bring record cold to the South. The cold air broke off from the polar vortex above Canada, sending the ...

The calendar still says fall, but the atmosphere is skipping ahead to winter as a rush of Arctic air sends more than two dozen states into a brief deep freeze. It all starts this weekend in the ...

Temperatures are going to drop to more fall-like numbers later this week as cooler air moves into the U.S. Extreme heat warnings and heat advisories have been in place across much of the central and ...