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 ...

Exposure to blue light from screens can suppress melatonin production, the hormone responsible for regulating sleep. This ...

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If you want to ensure that the screen light on your Samsung Galaxy S4 stays lit while you are viewing the screen, enable Smart Stay in the Screen section of the Settings category on your device. With ...

Make sure your pocket computer’s screen is safe from harm. By Adam Douglas Published Sep 13, 2023 5:55 PM EDT We may earn revenue from the products available on this page and participate in affiliate ...

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Katie covered all things how-to at CNET, with a focus on Social Security and notable events. When she's not writing, she enjoys playing in golf scrambles, practicing yoga and spending time on the lake ...