As of Monday, UMass Amherst is a smoke free campus. UMass joins 1,100 campuses nationwide that have adopted the policy. Of the university’s 30,000 students, around 13-14 percent still smoke cigarettes. The school is offering vouchers for nicotine patches for those who want to quit.
Italy's highest court has overturned the murder conviction against Amanda Knox, bringing to a definitive end the high-profile case.
Six world powers and Iran move closer to a deal, but there are still major disagreements.
A look at some of the week's biggest headlines and the stories you may have missed.
Celebrities call for an Indiana boycott after the passing of a controversial law that could lead to discrimination against gay couples.