Dive into this optical illusion test designed to reveal facets of your personality. The image features two things: clouds and lips. Your initial perception might just shed light on whether you are ...

Researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow, opening new possibilities for technologies that could use a laser beam to control ...

For a wide variety of emerging quantum technologies, such as secure quantum communications and quantum computing, quantum ...

This could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...

Across the Ozarks, many people noticed an unusual sight in the sky on Tuesday. A partial rainbow near the sun. The optical ...

can be greatly improved by practicing optical illusions. In addition to these deceptions and riddles, assessments such as IQ and personality tests can be used to learn more about an individual's ...

Only those with razor sharp eyesight can spot the joker in under nine seconds (Image: mplgames.com) As long ago as the 12th ...

Averting your gaze when viewing the ringed planet can cause an optical phenomenon that might make you think twice about what ...

A new optical illusion challenges readers to test their observation skills by finding a hidden broom within a messy pile of ...