
Who are the caecilians?
They are called "blind snakes" in Portuguese, but they are not blind. They may also be called "double-headed snakes," but they do not have two heads. In fact, they are not snakes at all, much less worms.
Other languages: Português

Feathered Dinosaurs
After the discovery of feathered dinosaurs, everything we knew about them changed. But did they all have feathers after all? What did they look like?
Other languages: Português

The most amazing fishes of Brazil- Part II"
From giant fish of 3 meters to fish of 8 centimeters that can swallow up to half their size. Here's another series of Brazilian freshwater fish that will impress you.
Other languages: Português

Dangerous and beneficial spiders in Brazil
Many people have a general fear of spiders, but only 3 genera out of more than 3,000 recorded species are dangerous. Find out which are considered dangerous and which are beneficial.
Other languages: Português

The Diversity of Brazilian Deers
Although Brazil has the greatest deer diversity in the world, most species are practically unknown.
Other languages: Português

Turtles of the Brazilian coast
Several species of turtles can be found along the Brazilian coast. Find out which ones they are and the threats to their existence.
Other languages: Português

The most amazing fishes of Brazil - Part I
Brazil has one of the most diverse faunas in the world, and the fish are no different. Although many look the same at first glance, they can still impress.
Other languages: Português

The Life of the River Dolphins
The river dolphins are part of one of the most popular legends in Brazil. But what do we know about them?
Other languages: Português