A psychoactive drug that's spread through unprotected sex with men

You're a nefarious supervillian and you want to transform this city into a hive of mind-controlled minions. But you also need the element of surprise. Two new scientific studies offer a possible solution. You can implant behavior-changing proteins in sperm, creating a sexually-transmitted form of mind control. » 3/16/11 6:22pm 3/16/11 6:22pm