You’re swimming in the beautiful waters of Peru when something pulls you under. You struggle to get above the water as a reptilian face appears before you and opens its huge mouth. It’s coming ...

There are around 4,000 species of snakes in the world, and they come in all sizes, from tiny blind snakes to some of the biggest and most powerful snakes around — the anacondas. Anacondas are some of ...

Professor Bryan G. Fry is a National Geographic Explorer and has previously received funding as part of this role. The green anaconda has long been considered one of the Amazon’s most formidable and ...

Female green anacondas, significantly larger than males, exhibit sexual cannibalism by consuming their mates after breeding. This behavior, potentially driven by nutritional needs during their long ...