The three-number rule, also known as the rule of thumb, is that a digit must appear three times per chute but only once per row, column and box. Remember, a chute refers to any three adjacent ...

Test your focus with this viral optical illusion: spot the hidden number 1 among 150 sevens in under 10 seconds.

In January 1913, a young Indian clerk in Madras (now Chennai) mailed a thick letter to a famous British mathematician, G. H.

Can teams really allocate that much more of their cap to fewer players, squeezing the lower part of the roster?

In this episode of the Wine and Gold Talk Podcast, host Ethan Sands, along with Cleveland.com’s Chris Fedor and Jimmy Watkins, discuss the latest updates on the Cavs as they prepare for the upcoming ...

What time does the clock show? Show puzzle solution Label the lower hand pointing left A, the higher one pointing left C, and ...

Metro Detroit residents and businesses will soon need to adjust how they make local phone calls. Starting Oct. 7, all calls within the 313 area code must include the area code, ending traditional ...

Once upon a time, four queens known as the queens of blue, red, green and pink were locked in a bitter feud. The monarchs lived on four islands, all the same size, yet each with its own distinctive ...

Brain teasers are excellent puzzle games for providing the brain with an effective mental workout. Math puzzles are a type of brain teaser that requires you to find the missing value. These types of ...

FILE -- In this Sunday, Aug. 11, 2019, photo, a man uses a cell phone in New Orleans. (Jenny Kane, (AP Photo/Jenny Kane)) Metro Detroit residents will soon be required to dial 10 digits for phone ...