There are 532 species of lice out there, but let's take a look at ... latch onto your hair, and quickly crawl down to your scalp, where they'll feast on your blood several times a day.

But they scoot down to our scalp up to a half dozen ... But Australian health authorities don't consider lice a health risk. There is no evidence that head lice can spread pathogens that cause ...

There's a new super bug in town trying to take over our kids' heads. Well, at least their hair. It's "super lice," and they are on the rise. Thanks to a genetic mutation, super lice are resistant ...

But they scoot down to our scalp up to a half dozen ... But Australian health authorities don’t consider lice a health risk. There is no evidence that head lice can spread pathogens that cause ...