A dad has been left scratching his head over a maths problem in his nine-year-old son's homework - and he's not the only one ...

Albert Einstein may be considered the greatest mind of the 20th century, but that doesn't mean he couldn't be stumped by the occasional math problem.

Russian mathematician Grigori Perelman solved the century-old Poincaré conjecture, a complex topological problem. His 2002 solution was confirmed, earning him a $1 million Millennium Prize in 2010, ...

A tricky 1% Club question asks which number between 1 and 100 has the most syllables when said aloud, leaving many stumped as ...

If you consider yourself a master of brain teasers, these puzzles are your chance to prove your skills. Whether you solve ...

Dr. Manmohan Singh, India's former Prime Minister, passed away on Thursday evening at the age of 92. His close friend and ...