An analysis of data from 200,000 students using a computer-assisted math program supports an optimistic view of skill-focused ...

Researchers in South Korea have developed a mathematical method to control random molecular fluctuations inside living cells, a breakthrough that could help explain why cancer can recur after ...

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 ...