11 Things We Didn’t Know Last Week

 News, discoveries and … fun 1. Jackie Kennedy confided personal thoughts in a 14-year correspondence with an Irish priest. (Learn more at Irish Times) 2. A mother’s worth increased $3,123 last year. (Learn more at AARP) 3. There’s a square hole in the sun. (Learn more at Space.com) 4. Age discrimination can kill you. (Learn more at AARP) 5. The West Antarctic Ice Sheet is collapsing, making a rise in global sea level inevitable. (Learn more at National Geographic) 6. Most Russians are …