Bitter cold – along with a chance of snow – is in the latest forecast for President-elect Donald J. Trump's Inauguration Day.

South Korea faces a flu surge, with cases rising dramatically. Understanding flu vs. cold is crucial for prevention and ...

While the latest state report shows the first significant decrease in flu cases since the peak, the numbers are still higher ...

The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...