We may earn commission from links on this page, but we only recommend products we love. Promise. Twenty-six billion dollars. That’s how much money is projected to be spent on skincare products ...

Some commercial facial masks contain clays, including bentonite, which people can use. People can also make a bentonite mask at home. To do this, mix bentonite clay powder with water to make a ...

Nosil studied walking-stick insects in southern California--insects that often exhibit colours and patterns that match their host plants. By moving some insects from their customary host plant and ...