New on AAAS: Illicit Monkey Business
![By Hans Hillewaert (Own work) [CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons](http://static1.squarespace.com/static/5df5562d4c1bf307fe3fe684/5df556ecd2850c3689fc00a1/5df55715d2850c3689fc08f0/1576359701675/theropithecus_gelada_male.jpg?format=original)
People who cheat on a loved one often try to cover their tracks to avoid discovery. It turns out this type of tactical deception isn't unique to humans. New research documents for the first time how wild gelada monkeys also actively try to conceal their infidelity from dominant males.Read the whole story now: Cheating Monkeys Practice Deception to Conceal Infidelity (pdf or link).