The Jurassic Itch: Meet the Giant Fleas That Bit Dinosaurs
Imagine a flea the size of your thumb, armed with a needle-like proboscis capable of piercing thick dinosaur hide. While modern fleas barely measure a few millimeters, their ancient ancestors were monstrous bloodsuckers that terrorized the Mesozoic world. These prehistoric parasites didn’t just annoy their massive hosts – they fundamentally shaped the evolutionary arms race ...












