Of seven suspects now in custody, some had 'prior military background.' The case points to criminals' growing adoption of police and military tactics.
Entertainment journalist Brian Raftery examines the odd art of karaoke.
One of the largest storms in US history will cost billions of dollars.
Economic hard times also may have played a role in this week's attack on a Tennessee church.
About 40 mothers are receiving scholarships from Project Working Mom to earn degrees online.
A third major group, whose materials work at relatively high temperatures, may lead to more efficient electric motors.
Minority achievement in science majors continues to lag, a new report indicates.
Sharon Jones and the Dap-Kings aim to revive old-school soul music in the US. The Dap-Kings were hired to play on Amy Winehouse's album while Jones dominates the soundtrack of "The Great Debaters." Now, a breakthrough may be imminent.