11 Things We Didn’t Know Last Week

News, discoveries and … fun 1. Planet Earth has a cousin – Kepler-186f – about 500 light-years away in the constellation Cygnus.  (Learn more at The Atlantic) 2. A disorder that causes you to act out your dreams is the best predictor of brain disease, says a new study. (Learn more at AARP) 3. A majority of American adults in all age groups now owns a smartphone. (Learn more at Time) 4. Colorado boomers are the best educated; Maryland’s boomers …