When trying to understand the health of long-past populations, sometimes you have to rely on nothing but the bones. In anthropology, porous cranial lesions (PCLs) — areas of pitting on the roof of the ...

BETHESDA, Md. - The National Institutes of Health announced on April 23, that it is launching a study to assess how people with compromised immune systems respond to COVID-19 vaccines. The study has ...

Patients infected with human immunodeficiency virus (HIV) can, in rare cases, experience bleeding on the brain that causes a type of stroke called intracerebral hemorrhage. A Loyola University Medical ...

With the changing of seasons, your body becomes more vulnerable to the elements — new weather conditions can shock the immune system and leave it susceptible to illness. In the winter, the air is ...