How one of the oldest components of the human immune system can trigger a mysterious and little-understood syndrome.

The COVID-19 pandemic yielded important advances in testing for respiratory viruses, but it also exposed important unmet ...

Airmen may soon run two miles rather than 1.5 under new fitness standards, and be tested twice per year, according to an ...

PHOENIX — A new test will help doctors diagnose the respiratory illness known as Valley fever within just 10 minutes. Valley fever is a serious lung infection that’s caused by breathing in fungus ...

Headfirst Helmets has teamed up with the award-winning Design Studio APE to create the Headfirst Echo Pro, a smart & stylish ...

Women, does the man in your life check in regularly with his primary care physician? If not, give him a loving nudge and remind him it’s time to make an ...