Many people across cultures grow up hearing that cold weather makes you sick. Going outside without a coat, breathing in cold ...

Plus, a couple of practical takeaways.

A group of volunteers spent days locked in a small hotel room with people actively infected with flu. They played games, ...

Researchers report that shared indoor space alone is insufficient for influenza spread, highlighting the importance of ...

This belief feels true to many people because illness often follows cold exposure. However, modern research shows that the connection between cold weather and illness is more nuanced than the idea ...

As migrating bird populations begin to travel through Colorado during late fall and winter, Colorado Parks and Wildlife expects an increase in wild birds infected with highly pathogenic avian ...

Cough and throat irritation are commonly attributed to seasonal flu, but air pollution can also trigger similar symptoms.

Florida reported 20 outbreaks of flu in 12 counties Jan. 4-10. What to know about symptoms, when to call a doctor.