Winter Storm Fern aftermath continues as the East Coast braces for a bomb cyclone and polar vortex, with heavy snow and ...

What is polar vortex and how much snow is expected in US? A winter storm linked to polar vortex disruption has impacted ...

Winter Storm Fern, which brought 14 inches of snow to Cornell's campus, was driven by Arctic air interacting with a low-pressure system and raises questions about the impact of climate change on ...

The snow and subfreezing temperatures are putting a damper on plans across Maryland, and conditions are now impacting the ...

Jupiter and Saturn's different polar storms reveal clues about planet interiors: Saturn has harder bottom than Jupiter.

Over the years, passing spacecraft have observed mystifying weather patterns at the poles of Jupiter and Saturn. The two planets host very different types of polar vortices, which are huge atmospheric ...

The big winter (and popular) topic is dusted off very early this season as frigid air plunges south next weekend. But what is ...

With Christina Lustenberger, Gee Pierrel, and Brette Harrington.

Nationalizing elections was a bad idea five years ago when Democrats proposed it. It's still a bad idea today.

After reviewing recent genetic, morphological, and biogeographic studies on giraffes, scientists have now split the single ...

A polar vortex has plunged Niagara Falls into extreme cold, freezing mist into ice. Scientists explain the phenomenon, ...

Auroras occur when solar wind collides with Earth’s magnetic field, creating dazzling lights. Learn why auroras appear in red ...