The Oakland public schools have quietly re-evaluated their policy on head lice. Students with the annoying parasites are no longer barred from school. Officials say the new policy is a more rational approach to how lice are spread.
Is obesity a disease or a matter of beauty?
The American Medical Association has passed a resolution calling obesity a disease. But some people think that will only make the problem worse, if it's a problem at all.
12:45 p.m. more