The streets are full of visual coincidences, but spotting them before they disappear takes patience, observation, and impeccable timing. A pedestrian may briefly blend into an advertisement, a passing ...

As they near death, some dementia patients recover mental faculties assumed to be long lost. Researchers want to know why.

Tonight on WWE Monday Night Raw, Roman Reigns and Seth Rollins have a contract signing, Brock Lesnar appears, and an Intercontinental Championship No. 1 Contenders Gauntlet takes place.