Mexico Tops the World With an Incredible 438 Species Mexico officially ranks first among all countries worldwide for the ...

Scientists working in the Amazon rainforest have discovered a new species of snake, rumored to be the biggest in the world. A team from the University of Queensland traveled to the Ecuadorian Amazon ...

Scientists have discovered a previously undocumented species of giant anaconda in the Amazon which they say can grow up to 7.5m and weighing close to 500kg, making it the largest and heaviest snake ...

A new species of giant anaconda, the northern green anaconda (Eunectes akayima), has been discovered in Ecuador's Amazon ...

Scientists working in the Amazon rainforest have discovered a new species of snake, rumored to be the biggest in the world. A team from the University of Queensland traveled to the Ecuadorian Amazon ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists working ...