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 ...

Never-before-seen video shows the dramatic moment that scientists encountered a new anaconda species while filming the National Geographic travel series "Pole to Pole with Will Smith." This is Ecuador ...

New footage of the giant anaconda species discovered during filming for Will Smith’s National Geographic travel series has been released. In a clip of Pole to Pole with Will Smith, obtained by ...

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 ...