Those who can solve this puzzle in the given time frame demonstrate exceptional attention to detail, quick decision-making, ...

These 10 novels will challenge your mind with intricate plots and hidden layers, making you feel like you're solving a puzzle ...

THIS mind bending brain teaser will leave you scratching your head while you look for the hidden dog. Everyone can spot the hunter in this latest optical illusion, but only those with 20/20 vision ...

This brain teaser challenges you to find the missing number in a sequence following a doubling pattern. Starting with 4, the ...

What’s the term that describes the specialized type of cell movement responsible for the formation of cortical layers during ...

People need to suss out all 10 differences in a picture of two men playing a game of tennis - a tricky challenge just three ...

A new brain teaser tests cognitive abilities by challenging readers to form a square by moving one matchstick within 8 ...

PUZZLE solvers are scratching their head’s over this fruit salad illusion, with many unable to spot the lemon in a sea of ...

Test your IQ with this fun picture puzzle! Can you count the number of matches in under 5 seconds? Only 1% can solve this ...

THIS tricky brain teaser will have you scratching your head as you try and spot the hidden eagle. Everyone can spot the ...

Puzzle Palace, home to 19 interactive crosswords, word games and other tricky brain teasers including “Dynamic Doublecross,” “Guesstionary” and “Stacked Sudoku.” All of our digital ...

While that vision of pushing novel information directly into your brain is clearly fantasy, American computer scientist and futurist Ray Kurzweil thinks we’ll only have to wait until 2045 for ...