Modern anacondas and pythons are massive, but fossil evidence shows they are not even close to the largest snakes to ever ...

Deep inside Ecuador’s Amazon basin, a film crew and a team of biologists set out to capture a television moment and instead stumbled onto a scientific milestone: a colossal anaconda that may be the ...

There are creatures lurking in the depths of South American rivers that can overpower crocodiles, deer, and anything else that wanders too close. Anacondas are among the largest snakes on Earth, and ...