Top 10 ScienceNOWs of 2010

Every year, ScienceNOW compiles a Top 10 list of our favorite and most popular stories. As usual, the 2010 batch is an eclectic mix. And this year's list contains something special: our most popular story of all time. Agree with the list? Think we left something out? Let us know in the comments section. Enjoy the selection—and Happy Holidays!