Maybe you closed one eye and the picture looked fuzzy ... certain spot/area that is being tugged on." When to see a doctor about flashes of light in the eye The source of these flashes may ...

A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could they be?

As well as consistent camera flashes ... the human eye, a tiger's eye is a different story. Tigers' eyes have large lenses and pupils that allow more light in, which helps them see well in low ...