High PCBs levels in early pregnancy associated with greater risk, study shows

And physical activity associated with lower odds of meningioma, though these tumors are considered rare

And physical activity associated with lower odds of meningioma, though these tumors are considered rare

Playing games with their pets yields 'quality data'

And that could make you want to sleep later, say researchers, who see possible treatment for jet lag

Agriculture also accounts for significant proportion, study says

Low-tech treatment might help newborns in developing countries, researchers say

Lack of insurance is an obstacle to high-quality care, experts say

Obama Nominates New FDA Commissioner

Most voters know someone with the disease, survey finds