If the lights in your home are flickering and they aren't faux flames or Christmas tree lights, you're likely frustrated, annoyed and a little nervous. While some causes of flickering are easy ...

Hope may be in sight for millions of Alzheimer's patients as scientists have found a way to slow disease progression and treat its symptoms using only light and sound. Alzheimer's affects roughly ...

You return home and notice that many of the videos shot indoors with LED lights feature a persistent flicker to the image. Maybe you haven't gone abroad and just decided to shoot some slow motion ...