The 10 Most Venomous Snakes in the World

Venomous snakes have evolved extraordinarily complex toxins to subdue prey and defend themselves, but some species possess venom that is far more potent than others. Scientists often compare venom strength using a measurement known as the median lethal dose, or LD50, which helps estimate toxicity under standardized laboratory conditions. In this video, we count down 10 snakes with the most potent venoms on Earth and explore the remarkable biology behind these formidable reptiles.