As prosecutors closed a two-year probe into Prince's death without filing criminal charges, investigative documents show the singer's inner circle was growing increasingly alarmed and anxious about getting him help for an opioid addiction.
AP PHOTOS: A jovial Raul Castro gives up Cuba's presidency, Mike Pence pushes region to take tough line against Venezuela and soccer's Neymar attends gala charity event on crutches while escorting in actress girlfriend.
A defense drug expert says he doesn't know of any small blue pill that could have produced the symptoms that Bill Cosby's chief accuser described on the night she says the comedian gave her pills and molested her.
Los Angeles County sheriff's investigators say a 16-year-old who was part of a search party looking for a missing high school sports star led the group to discover the boy's body but investigators suspect he was the person who fatally stabbed him.
As freezing temperatures have settled across much of the northern U.S. this week, a new trend has emerged. More people are trying an experiment where they throw boiling water into freezing air, resulting in a sparkling cloud of snow.