Well, at least their hair. It's "super lice," and they are on the rise. Thanks to a genetic mutation, super lice are resistant to the treatments you can buy over the counter. But they can still be ...

Use caution at the counter. If you spot lice, take note before you run to the drug store for help: Super lice are here. In one 2016 study published in the Journal of Medical Entomology ...

Creepy crawly head lice are troublesome enough, but a highly resistant strain spreading across Canada is adding to the headache. These so-called super lice, fortified with increased resistance to ...