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.

Which number must be inserted in place of the incorrect number? Show puzzle solution The number 75 must be replaced by the ...

Are you ready to prove your mental sharpness and IQ power in just 5 seconds? Only those with razor-sharp focus and heightened observation will spot the odd number in time.

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.

A new study by MIT physicists proposes that a mysterious force known as early dark energy could solve two of the biggest ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

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

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