Unusually warm weather across the USA is making life miserable for millions of people who suffer from seasonal allergies.

Flights were stopped temporarily Monday night at Love Field airport; some flights were canceled Tuesday at Dallas-Fort Worth Int'l Airport.

The USA's freakishly warm winter may have played a role in the ferocity of last week's early-season tornado outbreaks.

Many residents gathered in the parking lot of St. Francis Xavier Catholic Church, talking about the future and about rebuilding.

Late winter storms forced school and road closures from Seattle to New York, but the snow was welcomed in dry California.

The Dakotas, Minnesota and Wisconsin are bracing for more snow, and forecasters say the expected storm could be the worst of the season.

A winter storm is bringing wet snow to the upper Midwest, Great Lakes, Northeast and New England, closing schools and wreaking travel havoc.

A winter storm closed major highways, knocked out power to thousands and raised avalanche dangers in the Rockies on Thursday.

A team of scientists resurrected an entire plant from the fruit tissues of an Ice Age squirrel's burrow.

After a soggy Saturday in the South, some snow could fall in the Appalachians and parts of the Mid-Atlantic states on Sunday.

USA TODAYRecent extreme weather impacted 80% of AmericansUSA TODAYBy Doyle Rice, USA TODAY Violent and deadly weather events have affected more than 240 million Americans — about 80% of the nation's population — over the past six years, says a ...

In the last month, 177 dolphins have been stranded on Cape Cod beaches for unexplained reasons.

Snow as deep as 15 feet isolated areas in Romania, Moldova and Albania on Tuesday.

Offshore hurricanes could demolish half the turbines in proposed wind farms just off the USA's coastlines.

Military planes flew in tons of emergency food into eastern Romania where thousands have been stranded by blizzards.

Cold weather is making a comeback in the South after what's so far been a very mild winter.

Federal weather forecasters say the La Nina climate phenomenon that contributed to the southwestern U.S. drought is winding down.

Bosnian authorities used helicopters to evacuate sick people and deliver food to thousands of people who have been cut off by snow.

Famed groundhog prognosticator Punxsutawney Phil has weighed in from central Pennsylvania: Six more weeks of winter.

January has been an unusually violent month for tornadoes in the USA: 70 twisters have been reported. And more could be on the way.

Authorities are still trying to determine what caused the horrific wreck south of Gainesville that killed at least 10 people and injured 18.

We'll likely see solar storm sequels, about one a month, say solar physics experts, for the next year or two.

The Northern Lights have lit up the skies above Scotland and northern England after a solar storm.

Rainstorms and strong winds across Texas have left thousands of people without electricity and facing the threat of worse conditions.

Some people have serious reactions if they are not careful. For one Minnesota kid, that means long days in the snow are out.

A new radar system is being installed at all 160 National Weather Service forecast offices around the USA.

Pacific Northwest residents face the prospect of a chilly weekend after a powerful snowstorm damaged power lines.

A strong La Nina kept the world cooler than it has been in 2011.

A monster Pacific Northwest storm coated Washington with freezing rain on Thursday and brought much of the state to a standstill.

An intense winter storm that pounded the Pacific Northwest with snow and wind Wednesday was just the first in an onslaught of storms.