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

Green anacondas can grow to almost 9m in length and weigh more than 250kg – that's about the weight of a male grizzly bear.

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!

Snakes might not top everyone’s list of favorite creatures, but there’s no denying they’ve mastered the art of growing long, heavy, and—let’s be honest—pretty intimidating. A few are so big their ...

Add Yahoo as a preferred source to see more of our stories on Google. A total of 294 Burmese pythons were eliminated during the 2025 Florida Python Challenge – the most of any python challenge since ...

The Burmese python is one of the largest snakes in the world. Adult snakes caught in Florida are between 6 and 9 feet on average, according to the Florida Fish and Wildlife Conservation Commission.