This Lizard Shoots Blood Out of Its Eyes to Keep Predators at Bay

We’ve featured some interesting animal defense mechanisms in the past, from moths that camouflage as two flies feasting on bird poop, to caterpillars that mimic snakes, but this horned lizard’s secret weapon is on another level of weirdness. The regal horned lizard is a small reptile native to Mexico and the southwestern United States. Their […]
This Snake Plays Dead When Threatened

The North American hognose snake, aka “puff adder, aka “zombie snake”, has a taste for the dramatic. When threatened, this natural-born artist likes to play dead in the most overacted way imaginable. The hognose snake got its first nickname, “puff adder”, for its main defense mechanism. To scare away threats, it sucks in air and […]
Caterpillars Don’t Have Lungs, But Somehow This One Can Scream to Keep Predators Away

Apart from the sound they make while chewing on leaves, the vast majority of caterpillars are silent creatures. However, the Nessus sphinx hawkmoth caterpillar is able to produce clicking noises that sounds a lot like static, as a self-defense mechanism, and scientists believe they discovered how. Insects have no lungs, but some of them can be […]