Why Do Some Snakes Evolve Simpler Venom Instead of Potent Mixtures

Contrary to long-held beliefs, new research reveals rattlesnakes are not solely developing more complex venoms. In isolated habitats with limited prey diversity, these snakes have evolved simplified venom compositions, focusing on highly effective toxins. This ecological efficiency, rather than a deficit, demonstrates the remarkable adaptability of rattlesnake venom to local environments.