New insight has been gained into the recovery of the ozone layer.

While the continental U.S. has been shivering from coast-to-coast with temperatures dropping as low as -40F amid one of the most severe early December cold snaps in several years, one state bucked the trend in an historic way.

How to survive a subzero stranding

The consensus may be moving away from global warming and towards global cooling: Scientists have been looking at different lines of evidence suggesting that the globe is in the midst of a slight cooling...

It would make Britain's recent cold weather seem like a heatwave. Scientists have discovered the coldest place on Earth - where the air temperature plummets to below -91C. The newly-found spot - situated along an Antarctic mountain ridge - could freeze a human's eyes, nose and lungs within minutes

Uploaded by: snodog — Saturday December 7, 2013 — Juneau, AK

A little snow coming down in Philadelphia!

The rains bring skies to the Serengeti that literally can take your breath away.

By: tahomus — Wednesday December 4, 2013 — West Shore, Lake Tahoe, CA

Reader Joe Johnson sent us the above before-and-after photo from his office in Shanghai. The clear picture on the right is from mid-October. The photo on the left is from today. According to various measures, the city's smog levels hit record highs. What makes it get so bad?

Hurricane-force winds and tidal surges have killed at least seven people in northern Europe, flooded parts of Hamburg and left thousands of homes without electricity.

Hurricane-force winds disrupted transport and power supplies in Scotland and threatened coastal flooding in England as they closed in on north Europe in what meteorologists said

Approaching climate change "tipping points" mean an early warning system for global warming-triggered disasters is needed, suggest experts.

The Grand Canyon was blanketed in fog yesterday as a rare temperature inversion trapped cool air beneath the rim of the gorges.

Balloons have been grounded once in the 87-year history of Macy's Thanksgiving Day Parade.

As a ferocious winter storm takes aim at the East Coast later today, bringing a mix of rain, wind, snow, and ice, Thanksgiving air travelers may wonder if their holidays will be ruined

The fungi can whip up winds that blow away their spores and help them disperse

Survivors of the tornado outbreak in the Midwest need your help – here's how you can provide aid.

Welcome to Weather Underground's World View! A weekly pictorial review of weather around the globe submitted by the WunderPhoto community.

See the latest images from the Midwest and Ohio Valley as tornadoes and severe weather leave damage behind.