Try this ancient multiplication trick—halves and doubles, also called Egyptian or Russian math—where you repeatedly halve one ...

After 32 years of waiting, mathematicians calculate Dedekind's ninth number, a 42-digit giant that defied logic.

The trailer shows Chris Hemsworth once again playing Thor, this time with the short-haired look from the much-loved and ...

At Polymarket, users can buy and sell (Yes or No) positions, with prices reflecting market probabilities in a transparent, ...

Distance swimmers have a variety of ways of attacking the mile, from counting every lap to breaking the race into smaller ...

Explore zero-one integer programming, a key method in logical problem-solving, using binary choices for optimal decisions in finance, production, and more.

In most counting scenarios in Excel, COUNTBLANK reliably counts blank cells, and COUNTA reliably counts populated cells.

The band became a major success in 1993 with the hit “Mr. Jones.” Since then, the group has done its best to keep rock music alive.

FT.com will bring you the crossword from Monday to Saturday as well as the Weekend FT Polymath, Word Circle and Binary Puzzle. ft.com/puzzles ...

FT and ‘Financial Times’ are trademarks of The Financial Times Ltd. The Financial Times and its j ...

Modern biology runs on precision, yet so much of the daily lab workflow remains stubbornly manual. Even today, one of the most fundamental steps in any experiment—counting cells—depends on hand-held ...

Learn to use the rule of 70 to estimate how long it takes for a country’s GDP to double, aiding in understanding economic growth and investment potential.