Being cut off in traffic, giving a presentation or missing a meal can all trigger a suite of physiological changes that allow ...

Highlights Walking pneumonia is a milder form of regular pneumonia. It can be contagious when caused by specific bacteria or viruses. Those at higher risk include the elderly, young children, and ...

Five years after the world essentially shut down in response to the Coronavirus Pandemic, there is still a lot we don’t know about COVID-19.