Which coins should you weigh, and how many real coins can you definitely find? Show puzzle solution You will be able to find ...

We’d love to hear from you! E-mail us at [email protected] to share your experience. This puzzle originally appeared in Spektrum der Wissenschaft and was reproduced with permission. Hans-Karl Eder is a ...

Welcome to the Concord Monitor’s collection of puzzles. In this space, you can put away your scratch pad and your pencil sharpener and jump into a new world of digital puzzles. Instead ...

Now that you've learned to do basic math in Excel, your calculations will never slow you down again. With addition, ...

Why that is, we can only guess. Homicides are a community issue. Police departments tend to get too much blame when the numbers are high and too much credit when they dip. But we’d like to think the ...

Embracing game-based learning and using data to adapt tools to students’ needs will bring math to life and make math engaging ...

Calcea Johnson and Ne'Kiya Jackson, who surprised the math world when they produced innovative solutions to a 2,000-year-old puzzle, wowed the math world again when they presented several new ways ...

Before Jon McNeill was CEO at VC firm DVx Ventures, he was the president of Tesla and chief operating officer at Lyft. He helped Tesla grow its revenue run rate from $2 billion to $20 billion in ...

If you consider yourself a fan of mind-boggling math riddles, this brain teaser is ... "97% people have failed to solve". A simple maths puzzle, this one may appear to be an easy brain teaser ...

He's also the crossword editor of The New York Times, the former editor of Games magazine, and the founder and director of the American Crossword Puzzle Tournament (since 1978). Will sold his ...

A team of AI researchers and mathematicians affiliated with several institutions in the U.S. and the U.K. has developed a math benchmark that allows scientists to test the ability of AI systems to ...