PETBOOK magazine on MSN
Why anacondas became so huge – and remain so today
Anacondas are among the largest snakes on Earth. But when did their development into these massive sizes actually begin? A ...
In new research, paleontologists 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 giants ever ...
Live Science on MSN
Anacondas became massive 12 million years ago — and it worked so well, they haven't changed size since
The snakes stayed large and thrived even when cooling temperatures and shrinking habitats killed off other giant reptiles ...
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