Quick Take Reaching a size 5 times larger than males is a biological benchmark for breeding females. Holding breath for 10 ...

Discover the monster snake that makes all modern snakes seem small by comparison. Learn about Titanoboa, the biggest snake to roam the Earth!

The northern green anaconda has been identified as a new species after genetic analysis showed it split from its southern counterpart 10 million years ago. When you purchase through links on our site, ...

From the wolves in The Grey to the great white shark in Jaws, we have ranked the most dangerous killer animals in movies.

Animal caretakers at the New England Aquarium were in for quite the surprise this past Winter after discovering that an eight-year-old female anaconda named Anna from their Amazon rainforest exhibit ...

DENVER — The Denver Zoo announced on Monday the death of its green anaconda, Jayloe, after zoo staff found that the huge water snake had an inoperable tumor. Jayloe was 18.5 feet long and weighed 130 ...

TAMPA, Fla. (WFLA) — A monster 26-foot anaconda was spotted gliding across the floor of an Amazonian river in Brazil. Dutch biologist and Professor Freek Vonk was seen swimming next to the new species ...