Artists and scientists have been creating optical illusions for centuries. Here are 35 mind-bending examples that prove you ...

A third reintroduced gray wolf from British Columbia has been found dead, this time in Rocky Mountain National Park. The U.S. Fish and Wildlife Service is investigating the death, as gray wolves ...

Does this building in San Siro stadium look like it's rotating to you? Relax - it's an optical illusion. Your brain interprets the visible motion of the people inside as turning the building itself.

This illusion will have you questioning whether your eyes can be trusted. Trump’s tax and immigration bill clears hurdle ...

An optical illusion personality test, shared on Instagram by marina__neuralean, reveals hidden aspects of one's true nature ...