Ever wonder how your dog's sense of smell is so sensitive that he knows you're coming from a mile away, but he still loves to roll around in rotting dead carcasses?
Or were you ever curious about what the world looks like to a bumblebee, or a turtle? If you answered yes to any of these questions, you might be a big nerd. You also might be psyched to learn that New Scientist has created an entire series, awesomely entitled "Crittervision", on the topic of how these creatures perceive the world. The series also covers snakes and bats.