Add Yahoo as a preferred source to see more of our stories on Google. A study of anaconda fossils shows that these snakes reached their maximum size 12.4 million years ago and then stopped growing. As ...

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Few animals capture attention quite like giant snakes. Their size alone is enough to spark curiosity, and among the largest of them, anacondas and pythons are often mentioned in the same breath.

A University of Cambridge-led team has analyzed giant anaconda fossils from South America to deduce that these tropical snakes reached their maximum size 12.4 million years ago and have remained ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. In the humid swamps of what is now Colombia, there was once ...

Snakes come in all sizes today, from tiny thread snakes no longer than a pencil to green anacondas that rival small cars in length. You already know the anaconda as one of nature's heavyweights.

The team measured 183 fossilised anaconda backbones, representing at least 32 snakes, discovered in Falcón State in Venezuela, South America. A University of Cambridge-led team has analysed giant ...