Not as rare as we once thought, snake cannibalism may be essential to their evolution.

A new study reveals that numerous snake species are more cannibalistic than previously thought. Researcher Bruna Falcão said there have been more than 500 documented cases of snakes cannibalizing one ...

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A newly released study shows that snakes are more cannibalistic than previously thought. Snakes will commonly prey on other species of snake, but cannibalism in this case is when a snake will eat one ...

Add Yahoo as a preferred source to see more of our stories on Google. Here’s what you’ll learn when you read this story: Snakes have been known to prey on other snake species, but a new study suggests ...