Challenge your brain with this timed picture puzzle IQ test. Find the missing number in 14 seconds to prove your IQ is above ...

Wordle is released at midnight in your time zone. In order to accommodate all time zones, there will be two Wordle Reviews ...

Whether playing cooperatively or alone, puzzle games can offer a great, intellectually challenging opportunity for gamers.

Think you're among the brightest? Test your IQ by solving this brain teaser in 9 seconds. Only those with an IQ above 135 can ...

40D. [Positions of intense scrutiny] are known — in one such cultural expression — to be HOT SEATS. This is also how I’d describe most seats on the subway, which I usually jump to occupy mere seconds ...

The total value is represented by the digits in the tens and ones places of the number in column 3. This puzzle originally appeared in Spektrum der Wissenschaft and was reproduced with permission.

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter.

NPR's Ayesha Racsoe plays the puzzle with Puzzlemaster Will Shortz and KNPR listener Lisa Rock of Las Vegas, Nev.

The brain teaser, shared on Instagram's Threads, challenges people to determine the number of small dogs that have signed up ...

AI runs unfathomable operations on billions of lines of text, handling problems that humans can't dream of solving – but you ...

Only a small percentage of the population boasts an above-average IQ, so now's your opportunity to see how you measure up! ...

A simple maths puzzle has been leaving people stumped as they can't agree on the correct answer - can you work it out?