Learn how convexity adjustments in bonds affect interest rates and prices using key formulas. Understand their importance in accurately predicting bond price changes.

Combat training drills are a rite of passage for police recruits nationwide, and an Associated Press investigation finds they've left a trail of deaths and injuries.

Discover how monopolistic markets like utilities function in the U.S. Learn about the historical and modern monopolies that ...

When recruits were punched and tackled during a role-playing exercise at the Texas game wardens academy last year, they were taking part in a longstanding police training tradition that critics say ...