Ecological warning lights have blinked on across the Arctic over the last 40 years, according to new research, and many of ...

A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.

Earth’s magnetic north is not static. Like an anchorless buoy pushed by ocean waves, the magnetic field is constantly on the move as liquid iron sloshes around in the planet’s outer core.

We are calling Weather Warn Days for Monday and Tuesday due to the dangerously cold temperatures that are coming up.What? Ar ...

If you though last week and this week were cold, just wait till early next week. A powerhouse of a cold front will pass ...

An already active winter is about to shift into overdrive as a trio of storms over the weekend and into next week deliver ...

With the Northern Hemisphere well into the winter months, it may seem like temperatures are cold enough already. However, a deep freeze, thanks to the polar vortex dipping down from Siberia ...

In central Ohio, temperatures will hover in the low 20s on Sunday, with occasional snow showers later in the day that will leave a coating and create some slick spots. A secondary cold front will move ...

NEW ORLEANS -- The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar ...