Even young, healthy adults can suffer blood vessel damage from air pollution, a new study finds. Periodic exposure to fine particulate matter -- tiny pollutants from cars, factories, power plants and fires -- isn't a health risk only for the ill Read more
Earthquakes, floods and other natural disasters may raise dementia risk for seniors forced to leave their homes, a new study suggests. "In the aftermath of disasters, most people focus on mental health issues like PTSD," said study author Hiroyuki Hikichi, a Read more
Coronaviruses are common viruses that most people get at some time in their lives. They are common throughout the world, and they can infect people and animals.