"There's an owl here." But where? Surely, the photo is just an image of two tree trunks in the middle of a forest . . . can ...

The Bench lets you command a small army of destructive pigeons to carry out your every evil desire. It's also a nice puzzle ...

Only those with sharp cognitive and observational skills can spot more than one dog in this viral Reddit photo.

New experiments demonstrate how to detect hidden objects like submarines or buried treasure using the power of acoustical ...

A mind-bending optical illusion challenges viewers to find a hidden heart amidst a sea of snails. This visual puzzle tests observation skills and brai ...