Frigid air that normally stays trapped in the Arctic has escaped, plunging deep into the United States for an extended visit ...

The polar vortex has triggered freeze warnings and advisories across Texas, threatening human safety and infrastructure.

The next round of bitter cold was set to envelop the southern U.S. on Tuesday, after the first significant winter storm of the year blasted a huge swath of ...

The coldest temperatures of the winter so far are expected in West Virginia over the next few days as what some are calling a ...

According to Texas law, it is illegal to leave your dogs and cats outside without adequate shelter, food, and water. That ...