There's a place on Earth where lightning flashes almost every night—until, one day, it stopped. What causes the Catatumbo ...

Experiencing flashing lights in your eyes could be a sign of a variety of issues. Such flashes, also known as photopsia, can be a symptom of different conditions, including a retinal detachment ...

What causes flashes of light in the eye? There's a clinical term for this sensation: photopsia, also referred to as visual disturbance, which describes the perception of lights flashing or ...