Israel’s army said it launched air strikes on Gaza, in response to rockets fired by Hamas militants, after hundreds of Palestinians were hurt in clashes at a religious site. Source

A new study shows polar bears in the Arctic are loosing pounds when they should be putting on weight. Scientists blame climate change for shrinking the ice that serves as the bears’ hunting ground. Roxana Saberi reports. Source

Nearly 37 years after the death of actress Natalie Wood, Los Angeles County Sheriff’s investigators reveal new clues, new witnesses and a new person of interest. Erin Moriarty will have a special report on “48 Hours” Saturday at 10 p.m. Source

The most important team at the Super Bowl will not be the Philadelphia Eagles or the New England Patriots, but a massive multi-agency security team. Jamie Yuccas has more. Source

In an interview with The New York Times, actress Uma Thurman claims disgraced movie mogul Harvey Weinstein attempted to expose himself on her and tried to force himself on her. Source

Glen Hansard broke through by singing with Irish rock band The Frames and later starring in the hit movie “Once,” for which he won an Academy Award for best song. That film also went on to become a Tony Award-winning musical. Hansard just released his third solo effort, “Between Two Shores,” and begins a world tour this month. Source

Born in Maryland, chef Michael Voltaggio got his first job in the culinary world thanks to his brother, a sous chef at a local hotel restaurant. After an apprenticeship at the prestigious Greenbrier Resort and jobs with renowned chefs like Charlie Palmer and Jose Andres, he broke out on his own. In 2011, he opened Los Angeles’s Ink and it was soon named GQ’s Best New Restaurant in America. Voltaggio joins “CBS This Morning: Saturday” to discuss his culinary journey. Source

TV Guide editor-in-chief Mickey O’Connor joins CBSN to break down the best shows to stream this Super Bowl weekend. His picks include HBO’s “2 Dope Queens,” Netflix’s “Altered Carbon,” and Amazon’s “Absentia.” Source

White House Chief of Staff General Kelly blasted a California teacher who was caught insulting military members’ intelligence. Source

Morgan Geyser, 15, was sentenced Thursday to 40 years in a mental institution for stabbing Payton Leutner in suburban Milwaukee in 2014. Geyser and another girl, Anissa Weier, said they wanted to curry favor with Slender Man, a fictional online horror character. Source