In this challenge video, the viewer is invited to guess which box a person is in. The content revolves around the concepts of surprise and mystery as participants try to determine the correct box.

LOS GATOS, Calif. -- Please do not walk around blindfolded. That's the warning Netflix is issuing after its new movie "Bird Box" inspired a unique challenge. Movie fans are covering their eyes, trying ...

The latest internet sensation, the Invisible Box Challenge, requires some serious core strength—and it's a whole lot harder than it looks. The world loves a good viral challenge. There was the ...