Scientists say they have solved in detail what may be the most famous lawn-care-related problem in all of physics. The so-called Feynman sprinkler problem is named after one of the best-known ...

Don't underestimate the power of a yes-or-no question. Some of the toughest computing problems boil down to thousands of tiny ...

Math difficulty is still not well understood. But a systems approach may lead to advances in diagnosis and treatment.

A few lucky campers were indoors this week, designing roller coasters that might go too fast to be safe in real life.