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

Scientists confirm a record-breaking green anaconda in the Amazon, revealing new species clues, surprising sizes, invasive ...

Quick Take Reaching a size 5 times larger than males is a biological benchmark for breeding females. Holding breath for 10 minutes underwater dictates the specific aquatic reach of the green anaconda.

A mechanical constraint prevented the Titanoboa from lifting more than 1/5 of its body to strike. Counter-intuitively, the world’s largest apex predator was unearthed deep within the Cerrejón coal ...

Alabama's lands are crawling with 49 species of snakes. Six are venomous, and the rest won't bother you. One snake stands out, not for its bite, but for its size. What is the longest snake in the ...

You probably know that the king cobra is the largest venomous snake known to humans, but what if this isn’t entirely true? It ...

Four million years ago, the landscape of Northern Greece was the territory of a huge snake, a true biological titan.