Blogs Posts on "Comparative Psychology"

Harmless Digestive Enzyme Evolved Twice Into Dangerous Toxin In Two Unrelated Species by Friends Revolution on Nov 2, 2009On Science Daily I discovered an interesting story about the adaptation of a once harmless enzyme into a toxic and deathly defense for a lizard. The evolution of toxicity in species is a fascinating subject, and it's been seen before."The venom is es...