How Rare is a Two-Headed Snake? The Facts May Surprise You
Posted on August 15, 2026 by Marvella Skye
Quick Answer: About 1 in 100,000 snakes is born with two heads, which is close to a 0.001% chance. It’s called bicephaly, and it happens when an embryo splits into twins and stops halfway. Most don’t last long in the wild, though a few captive ones have a lifespan of 17 to 20 years. In […]