A study of a fossilized pterosaur from China has confirmed that some of these prehistoric creatures had a surprisingly varied ...

China-Brazil study of rare fossilised reptile stomach reveals first evidence that ancient winged creatures enjoyed munching ...

Caiman populations in Brazil are booming, raising questions about their impact on local ecosystems and communities. Are these reptiles becoming a threat, or is their presence a sign of a thriving ...

In the Pantanal swampland in Brazil, a capybara impressively demonstrated its nerves of steel: The capybara calmly strolled ...

Recent fossil discoveries in Brazil have uncovered evidence that small, crocodile-like reptiles known as Parvosuchus aurelioi roamed the region before the age of dinosaurs.

A yellow-and-brown boa constrictor wraps itself around David de Oliveira Gomes's neck like a scarf, but the 15-year-old Brazilian with autism is fascinated, not afraid.