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.

Northern New York and Vermont monitor salt supplies as winter cleanup continues ...

It’s another triple-digit July day in Tucson, and Dana Hemmenway could really use a knit cap and a parka. The head of conservation for the Center for Creative Photography is about to step inside a ...