Temperatures dipped to 5 degrees in Evansville early Monday morning, and the wind chill reached minus-6 degrees.
CNN anchor Jim Acosta was offered a graveyard shift at the network to banish him to “the Siberia of television news” as ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
A boy plays in the snow during Siberia's notoriously cold winter.
Earth’s magnetic field, generated by movements within its molten iron core, serves as a protective shield against solar winds ...
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.