Farmers scrambled earlier this year to find enough bees to pollinate their crops. But beekeepers were searching too. That’s because a historic bee die off was shaking the industry. Professor Elina Niño, an apiculture expert who runs a bee lab at UC Davis, joins us to break down new research that sheds light on what was behind it. Plus, the latest news headlines: Yosemite National Park workers say they weren’t paid for weeks; and a Valley hospital sees a sharp spike in facial injuries among young athletes.