Think you have sharp eyes? Find the inverted 58 among inverted 85s in five seconds in this viral optical illusion test.

Octopuses can be tricked into thinking that a fake arm is part of their body, suggesting they have a sense of body ownership ...

This illusion – named Pinna's Illusory Intertwining Effect – first appeared in Shifts of Edges and Deformations of Patterns written by Baingio Pinna and Richard L Gregory, an academic journal ...

The museum of mind tricks just opened up this weekend in Salt Lake City at the Gateway and provides museumgoers with interactive opportunities to fool the mind. “It was incredible,” museumgoer Aubrie ...