In 1907, the English author and mathematician Henry Ernest Dudeney posed a puzzle: Can any equilateral triangle be cut into ...

Killer sudoku is similar to the other levels in that each of the numbers 1-9 must fit into each 9-by-9 square. No number can ...

Henry Ernest Dudeney posed the famous dissection problem of transforming a triangle into a square by cutting it into as few pieces as possible. In a new study, researchers have finally proved that the ...

The number 2025 can be split into two two-digit numbers: 20 and 25. If we add these together (20 + 25 = 45) and square the ...

At 52-Across, the [Kid-lit character with telekinetic abilities] is MATILDA; next to her, at 54-Across, sits the [“Brand New ...

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

Looking for the most recent Connections answers? Click here for today's Connections hints, as well as our daily answers and ...

DOGE has targeted a number of leased offices for closure in Middle Tennessee, including a 135,373-square-foot IRS office in ...

Magic Square Generator - Generates magic square for exact given row sum and size.

DOGE has targeted a number of leased offices for closure in Middle Tennessee, including a 135,373-square-foot IRS office in ...