In the first chapter for my upcoming book Venomous (due out in 2016), I excitedly explain how nearly all the sundry branches of the tree of life have venomous leaves. I'm simply enthralled by the incredible diversity of venomous animals (and plants!) on this planet, from the tentacle-wielding jellies to the spiny scorpionfishes and, of course, the oft-feared and misunderstood snakes, spiders, and scorpions. But until today, there is one group that could not boast a single venomous member: the anurans, commonly known as frogs and toads. While there are plenty of poisonous ones, no one has ever found a venomous frog — that is, until now.