Masks are protective coverings worn over the nose and mouth designed to filter out harmful particles and pollutants from the air we breathe. They can be highly effective in protecting against air ...

Aly Lopez is a writer on the sleep team at CNET. She tests, researches and reviews everything sleep-related, from mattresses and bedding to sleep trends and hacks to sleep technology and supplements.

Find her @jlmigala or on LinkedIn. The Centers for Disease Control and Prevention (CDC) recommends that you should still wear a mask to prevent COVID-19, but there are no official mandates.

Photoshop started the digital image manipulation ... and designers can now import Illustrator files complete with vector masks, paths, and shapes. Before, you could draw vector lines only, which ...