Science News: 5/21/13

Science news takes a turn for the weird (and WEIRD) this week! There was an explosion on the moon, waves of ice from frozen lakes in Canada destroyed several houses, and researchers used freakin’ laser beams to search for an ancient city. Plus, BRCA genes have been in the news a lot recently, and the reason that the mutations haven’t been weeded out by natural selection may shock you.  Read More Science News: 5/21/13