A controversial new movement promoting the "science of math" has come into the math establishment's crosshairs.

Expert DIYer April Wilkerson creates a rich patina on copper using simple, accessible methods in her shop. Why Venezuela’s oil may be far more trouble than it is worth for Chevron and other companies ...

A 7-Eleven worker was shot and killed after confronting a shoplifter at the store near 29th Street and Columbus in Tucson late Thursday, Jan. 22. According to an Arizona lawmaker, three family members ...