Here we are with the best science-themed tricky riddles (with answers) that will test your ability to think outside the box!

Riddles are fun brain games that come in the form of simple questions or statements. These neat word puzzles are great brain ...

Answer: 42.5 (Subtract 36 from 49, divide the answer by two. Add that number to 36 to get the answer). Answer: 888 + 88 + 8 + 8 + 8 = 1,000. What number do you get if you multiply all the numbers on a ...

Add Yahoo as a preferred source to see more of our stories on Google. Who doesn't love a clever brain teaser puzzle? Also known as rebus puzzles, these visual brain teasers will challenge your wits!

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Researchers at Duke University monitored participants’ brain activity while they completed simple math ...

Brain training games are games that allow players to complete tasks that practice specific cognitive skills that exercise their memory, attention span, logic, and fast thinking. Brain training ...

Brain teasers are a great way to boost your cognitive abilities. Like the old saying goes, "use it or lose it," and studies show that games that specifically engage your brain can help improve your ...

In the above image, you can all see an inverted series of 27. At first glance, it look in a simple and repetitive. But, take ...

Ready for a tidal wave of confusion? Use your super sleuth skills to solve the viral "There's a woman in a boat" riddle. Our phones offer endless forms of entertainment and education, and what better ...

Riddles originate at the dawn of human history. There is no culture without riddle traditions and no period of time that has not produced its own particular types of riddles. Moreover, regardless of ...