As extreme cold weather grips large sections of the United States, people still need to work and live their lives. CNN wellness expert Dr. Leana Wen has guidance.

A massive storm with ice and heavy snow is reaching its peak and combining with brutal cold to raise the danger for millions.

The storm will be so extensive, its snow, sleet and freezing rain could stretch more than 1,500 miles from the Plains across the South and into the Northeast. Major travel disruption is a given across ...

Extreme winter weather warnings have fueled extreme price hikes in the notoriously-volatile natural gas market.