Wrangling head lice, and the children they infest, must be up there with the most challenging duties a parent or caregiver has to face. And the job is getting harder. Commonly used chemical products ...

Every year, an estimated six to 12 million children get head lice. After talking with US secretary ... "I didn't really know he was like that" A WALL is Found At The EDGE Of Our Solar System ...

Head lice affect more than 100 million people worldwide annually. Permethrin (1% formulation) is efficacious but resistance is emerging. Malathion (0.5% formulation) is an alternative, but ...