11 Things We Didn’t Know Last Week

News, discoveries and … fun 1. Insects are a food source for one of every three people worldwide. (Learn more at Yahoo) 2. The debts and unpaid bills of more than a third of Americans have been reported to collection agencies. (Learn more at Urban Institute) 3. Handshakes share 20 times more germs than fist bumps. (Learn more at AARP) >> Sign up for the AARP Health Newsletter  4. A new smartphone app simulates a retro camera by making you …