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

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: ...

Researchers from Sweden have discovered that the human brain continues to grow new cells in the memory region—called the ...

Use pictures to guess a tasty food in this fun brain puzzle! Challenge your mind while discovering the joy of thinking ...

The researchers also found large differences between individuals -- some adult humans had many neural progenitor cells, ...

This visual brain teaser challenges only the sharpest minds. Hidden in a group of majestic lions is a sneaky little fox, camouflaged so well that only people with an IQ above 115 can spot it quickly.

While the current generation of artificial intelligence chatbots still flub basic facts, the systems answer with such ...

There is a lot of attention around workouts these days, but most of the focus is on physical health. What often gets overlooked is that your brain needs regular exercise, too. This may come as a ...

University of Washington researchers developed the game AI Puzzlers to show kids an area where AI systems still typically and ...

Though it's now clear humans continue to grow new brain cells throughout their entire lives, debate persists over whether ...

Scientists discovered that the brain keeps making new neurons even in adulthood, offering hope for brain health treatments.