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

Scientists confirm a record-breaking green anaconda in the Amazon, revealing new species clues, surprising sizes, invasive risks, and unanswered questions about even larger snakes still hidden within ...

The green anaconda has long been considered one of the Amazon's most formidable and mysterious animals. Our new research, published in Diversity, upends scientific understanding of this magnificent ...

Scientists have discovered a previously unknown species of the green anaconda, the largest and heaviest snake species on Earth. The surprise finding has upended scientific understanding of the green ...

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, ...

The northern green anaconda found in Amazon. (Image: National Geographic) Scientists discovered a new 17-foot anaconda species in the Ecuadorian Amazon. Genetic tests show northern green anaconda ...

A recent National Geographic expedition has confirmed the existence of an exceptionally large Green Anaconda, Ana Julia, measuring 20.7 feet and weighing 441 pounds. This discovery highlights the ...

For centuries, the massive titanoboa and the fearsome anaconda have sparked intrigue among snake enthusiasts and scientists alike. While one is an extinct prehistoric giant and the other still roams ...

While attention usually focuses on the Burmese python population wreaking havoc across the Florida Everglades and slithering its way north, green anacondas and boa constrictors also have been seen ...