There are certain kinds of creative, off beat ideas that are simply obvious when you hear them. Tarak Shah and Sabina Nieto came up with one. With the economic downturn, every office building in the country probably has unrecognized resources: vacant...

"Some boys like to play baseball, some boys like to play football. He likes to do charity work," explains Zach Bonner's mom, chuckling. In 2004, six-year-old Zach went door to door with his little red wagon to collect water for the victims of Hurricane...