20 Bioengineered Animals That Exist Today (Glowing Cats and Spider-Goats)
Science has officially entered its mad scientist era. Cats that glow in the dark, goats that produce spider silk, and mosquitoes designed to wipe out their own kind—it all sounds like something straight out of a sci-fi movie. But these animals aren’t fiction. They exist right now. Some were created to fight disease, others to …










