Many children are misdiagnosed with OCD or Tourettes when they really suffer from PANS or PANDAS. Here's how to tell if your child is at risk.
Every year, governments spend trillions on healthcare and defense. But how much is spent per person, and how does this compare by country?
Healthcare spending can be measured as a proportion of GDP, by admin costs, and per capita—and the United States comes in first in every category.