A seemingly impossible math puzzle, discovered stuck to a tree by a passing hiker, has left the internet well and truly stumped. Despite living in an increasingly digital world, math remains something ...

MOBILE, Ala. - A University of Mobile mathematics professor has solved one of the frustrations of the Christmas season by developing the Christmas Tree Lights Spacing Calculator that anyone can use.

What if improving academic performance in some of the nation's most disadvantaged and lowest-achieving schools was as easy as planting trees in the schoolyard? It's not that simple, of course, but a ...