In southeastern Brazil, researchers discovered a new species named Rineloricaria buckupi, or Buckup’s whiptail catfish, in the rivers near Rio de Janeiro. This “armored” catfish, covered in body ...

Drones have proven to be versatile tools for scientific studies aimed at assessing the environmental quality of various ecosystems. This study diagnosed the restinga vegetation in the coastal ...

Brazilian prosecutors filed Thursday criminal charges against the man accused of ordering the 2022 killings of Indigenous peoples expert Bruno Pereira and British journalist Dom Phillips in the Amazon ...

We evaluated diversity and distribution of fish species in two habitats: flooded forest and open water of lakes of Rio Negro. Each of four lakes within the Anavilhanas Archipelago was sampled three ...