Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?

Sunscreen is available in multiple formats, including lotions and sprays. Lotions and sprays can be effective if used properly. However, applying enough spray to all needed areas can be difficult.

One of the major provisions left out of last week’s government-funding bill were new restrictions on Americans’ investments in China, with a particular focus on advanced technologies like ...