Prolonged scratching and inflammation can lead to lasting dark spots or scars. Sleep disruption: Severe itchiness can lead to chronic sleep issues, affecting overall health and well-being. “It’s ...

(UVA rays can prematurely age your skin via wrinkles and dark spots, while UVB rays can cause sunburns, according to the American Academy of Dermatology Association.) Face sunscreens come in ...

Dan Bennett / Flickr.com / Wikimedia Commons / CC by 2.0 A black market is a transaction platform, whether physical or virtual, where goods or services are exchanged illegally. What makes the ...

This story sounds wild—even incredible. Black holes! Dark matter! Jostling planets! Yet the scenario is plausible—and testable soon. Black holes the size of an atom that contain the mass of an ...