Hours: 3 to 8 p.m., Monday through Thursday; 9 a.m. to 4 p.m., Saturdays; and by appointment on Fridays. Description: Math Doctor offers individual and group mathematics tutoring, and test preparation ...

The right angle is the foundation of basketball star LeBron James’ clean jump shot and powerful slam-dunk and can be a study in quadratic functions. The X’s and O’s of the National Football League can ...

One month ago, when news first spread that Canada’s scores on international math tests were dropping, Dr. Nhung Tran-Davies, a family doctor in the small town of Calmar, Alberta, decided she should ...