Sharpen your mind with this quick Tom and Jerry puzzle. Find 5 hidden differences in just 15 seconds and give your brain a ...

Challenge your IQ and observation skills with this picture puzzle. There are three coconuts cleverly camouflaged among teddy ...

Test yourself or your nearest and dearest with our roundup of the best riddles for adults - there's some easy, some hard and ...

Here are 100 riddles for adults perfecting testing your brain. Q: What must be broken before you can use it? A: An egg. Q: ...

This visual puzzle challenges you to spot the lone "69" hidden among a sea of identical "66"s—testing your focus, pattern ...

Is your vision sharp enough to solve this optical illusion? Spot number 116 in the sea of 119s, and you've got just 7 seconds to find it.

Brain teasers are tricky puzzles or riddles that challenge the way you think. They often look easy at first, but solving them usually takes logic, attention to detail, or a different way of thinking.

Test your observation skills with this coastal optical illusion challenge. Spot the hidden animals in 17 seconds and see if your IQ and vision are sharper than 99% of people!

Are you able to find the hidden O within the similar-looking Qs in only 15 seconds? This viral optical Illusion test will put your concentration and eyes to the test.

Silicon Valley is divided over whether AI chatbots can think. But does the answer matter if they can still do your job?

In a groundbreaking study published in L’Anthropologie, Dr. Bastien Bouvier and his team provide a fresh analysis of the ...

In it, Carlos Alcaraz, one of the best tennis players in the world, stood in a crowded hallway at Roland Garros and juggled three tennis balls, seemingly lost in the moment. He side-stepped left and ...