The green anaconda, an aquatic snake often found in South America's Amazon region, is the largest of its kind — measuring nearly 21 feet in length, according to experts. Now, the snake behemoth has ...

Close encounters turn scientific when Brian Barczyk comes face-to-face with a 20-foot anaconda and an agitated python.

It turns out the world's heaviest snake isn't quite what it seems. During the filming of an upcoming National Geographic series, it was discovered that the green anaconda is actually two genetically ...

Scientists have discovered a previously unknown species of the green anaconda, the largest and heaviest snake species on Earth. The surprise finding has upended scientific understanding of the green ...

Feb 29 (Reuters) - Researchers in the Amazon have discovered the world's largest snake species - an enormous green anaconda - in Ecuador's rainforest that split off from its closest relatives 10 ...