Add Yahoo as a preferred source to see more of our stories on Google. A waterfall cascading down a cliffside looked like rolling lava as the sun's reflection created an illusion on Yosemite's ...

Humans are fascinated by visual illusions, which occur when there is a mismatch between the pattern of light that falls on the retina, and what we perceive. Before books, films, and the internet ...

A public art exhibit will give Brooklyn residents the chance to see waterfalls in their borough. Construction is under way on scaffolding that will create the illusion of waterfalls along the Brooklyn ...

Keep Watching Sunset creates 'firefall' illusion on Yosemite waterfall stream A waterfall cascading down a cliffside looked like rolling lava as the sun's reflection created an illusion on Yosemite's ...