Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap the benefits without booking a professional treatment.

Gregori High senior Alan Ovrahim’s father was a hospital nurse for almost 20 years and often told his son about people having heart attacks for underlying heart conditions and collapsing. “There was ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...