Earth always tries to balance itself out: Another arctic blast on way but also a pattern shift around mid-month ...

A winter buzzword, explained.

From the Gulf Coast to New England, Valentine’s weekend is shaping up less like a cozy backdrop and more like a stress test for the nation’s weather infrastructure. A sprawling storm is expected to ...

A warming Arctic can stretch the polar vortex, a high-altitude air ribbon, one says. The “wobble” can disrupt the jet stream, ...

The US is a nation divided, with frigid conditions, snow and ice entrenched east of the Rockies all the way into Florida, and record warmth and paltry snowfall in the West.

Yet another cold weather alert has been issued for southern Ontario with a rapid fall in temperatures expected this weekend. One Great Lake is almost completely frozen over.

There's a confounding dilemma for many folks trying to make sense of winter weather in the context of climate change.

Much like baking the perfect cake involves following a list of ingredients and instructions, manufacturing energetic materials—explosives, pyrotechnics and propellants—requires precise formulations, ...

Yet what’s interesting is that if this New England winter had occurred at the turn of the 20th century, it would have just ...

As the frigid air blew over the relatively warm ocean water, it created a mesmerizing display of convective roll clouds, also known as ‘ cloud streets ,’ that run parallel to the direction of the wind ...

Clouds will give way to some sun Wednesday before another blast of Arctic air grips Massachusetts.