Lethal cobras, mambas, vipers, taipans, rattlesnakes and kraits ... Almost as toxic are several species of sea snake from the Indo-Pacific, such as Dubois’s sea snake, yellow-bellied sea ...

16 sea snakes, three cobras (including the king cobra, Ophiophagus hannah), five kraits, two coral snakes, six pit vipers, and one true viper: Russell’s viper. Experts also point to altered land ...

Snake Island is a small, forested island off the coast of Brazil that writhes with thousands of venomous vipers. The snakes ... but rising sea levels submerged the land bridge around 10,000 ...