The controversial NYPD program resulted in multiple lawsuits which were settled. Muslim American advocates and civil rights groups condemned Bloomberg's defense.

Scientists are pushing hard to find a more effective way to prevent nearly all seasonal flu strains with one shot. For starters, they're paying volunteers to spend a 10-day stint in "Hotel Influenza."

Brain scans show that when people listen to songs, an area in the left hemisphere decodes speech-like sounds while one on the right processes musical information.