Editor's note: The American Society for the Prevention of Cruelty to Animals (ASPCA) notes some possible risks when using essential oils in proximity to pets. Before buying an oil diffuser, be sure it ...

Curly-hair is having a moment. After so many years of pin-straight hair trending among style icons, curls are making a comeback. But curls can often be unpredictable and, for some, prone to frizz. We ...