These visual puzzles, in particular, have surged in popularity thanks to their ability to trick the eye and tease the brain.

If you have a cell phone, prepare for it to go off tomorrow morning as part of a test of the Emergency Alert Program. The test message will be issued through television, radio and compatible wireless ...

Researchers captured sound fields around musical triangles. They wanted to understand the physical properties of the triangle instrument, test assumptions about the contribution of the triangle shape, ...

In today’s IQ test, a picture puzzle is presented before the readers, and the challenge is to spot the liar in 5 seconds. Are you highly intelligent? Test your intelligence by finding the liar ...

Studies suggest that regularly solving picture puzzles and riddles can improve your working memory, pattern recognition, and even promote neural plasticity — the brain's capacity to evolve and ...

This story has been corrected. IE SHIMA, Okinawa — U.S. Marines demonstrated how they’re using civilian drone and powered paragliding technology to provide commanders with a clearer ...