Public health historian Gerald Markowitz reminds us that the problem of lead poisoning is anything but new.
According to a new study in the Lancet Neurology, physical inactivity and smoking are two major risk factors associated with Alzheimer’s disease in the United States.
Globally, the biggest contributing factor is low education with the others ranking a little lower.
Robin Young and Jeremy Hobson are hitting the road to cover the elections. Our Tumblr brings you behind the scenes.