New York Police Commissioner Edward Caban is expected to resign Thursday amid a federal investigation into the department's nightclub enforcement, according to five sources familiar with the matter.

A 4.7-magnitude earthquake was felt along the Southern California coast, with Malibu residents reporting the strongest effects, but there were no immediate reports of injuries or structural damage.

A new study finds taking higher dosages of common drugs prescribed for ADHD, including Adderall, Vyvanse and common amphetamines, can increase the risk of patients developing psychosis or mania.