Thomas Edison, who helped invent the light bulb, often used daytime naps to help spur his creativity even though he claimed not to sleep more than four hours a night.

A PUZZLING brain teaser will have you scratching your head as you try to match the bulbs to the light switch. Only those with the brain of a super genius will be able to match the lightswitches to ...

Only highly observant readers can find three mistakes in this brain teaser puzzle picture in 11 seconds. Are you one of them?

This brain teaser is a true IQ test! If your IQ is above 120, you might be able to figure out which kite the girl is holding. Can you solve it?

Get ready to put your brain to the test with these fun and tricky visual puzzles! The challenge is simple: spot the differences between two nearly identical pictures. At first glance, they might look ...

Here is a brain teaser in the form of a video posted on Facebook by @The Gooch which challenges you to figure out how many ...

The meat and potatoes of any puzzle game, however, are the confounding brain teasers, and The Rise of the Golden Idol is ...

"Connections" can often be challenging to solve, which is why Newsweek is here to help you figure out the answers.

Aging is a dynamic and highly individualized process, particularly when it comes to neurological or brain health. As we age, ...

Brain-training games remain unproven, but research shows what sorts of activities do benefit cognitive functioning.

Now in its 15th year, the unique and interactive fundraiser is just a piece of the nonprofit’s larger puzzle of solving ...

Publisher Dear Villagers has just released Mindcop on the Nintendo Switch, a wacky 'whodunnit' adventure game in which you ...