Head lice have been a constant companion for humans throughout their millions of years of evolution. Lice love living in our hair. But they scoot down to our scalp up to a half dozen times a day ...

Fish farms are known to experience outbreaks of sea lice that make their products unmarketable. But fixing the problem can cause damage to marine ecology, and lice can evolve resistance to the ...

Head lice infestation is a fairly common problem globally, with 6–12 million cases in children ages 3–11 reported annually in the US alone, [1] and is typically observed in the school-aged ...