Blue light has gotten a bad rap, getting blamed for loss of sleep and eye damage. Personal electronic devices emit more blue light than any other color. Blue light has a short wavelength, which means ...

Q: I don’t usually write to the paper, but was scrolling through one of your recent articles (on visibility issues tied to bright LED headlights) and it’s something I’ve been considering lately. I’ve ...

Matt Fuchs lives in Maryland and writes about health, science, and technology. A car at night with headlights on. Matt Fuchs lives in Maryland and writes about health, science, and technology. A few ...

Anyone who spends hours staring at a computer screen knows how exhausting and uncomfortable eye strain can be. I used to suffer from it constantly, but over time, I discovered ways to optimize my ...