In the last 10 years, their use has increased nearly five-fold.
A study looked at the severity of danger in the use of multiple drugs.
Parents who forgo the dishwasher to hand-wash dishes less likely to have kids with allergies, suggests study.
A study found that giving infants small amounts of peanuts could prevent peanut allergies.
The LHC is expected to start work again next month and be more powerful than before.
Health experts said only one in four countries implemented a policy on healthy eating before 2010.
Scientists struggle to explain a vast haze that was spotted high above the Martian surface in 2012.
Scientists uncover new gene regions that may help explain why some likelier to put on weight than others.
Scientists are looking at the local dialects of chimpanzees' grunts.
First images since the NASA mission formally began its countdown to a flyby of the distant world in July.
Copyright © 2015. All rights reserved.