This geomagnetic storm interfered with telegraph communications around the globe. Sparks reportedly leapt from telegraph ...

We rarely see tropical activity in February, but it happened once, 74 years ago ion Groundhog Day. Here's what happened.

It's time to prepare for heavy snow this weekend as a rapidly intensifying winter storm arrives.

It could become a bomb cyclone and impact some of the same areas just hit by a monster storm this past weekend.

A strong winter weather system has the potential to develop into a bomb cyclone off the East Coast later this weekend.