Evolution

PALEONTOLOGY
New proposal rearranges several dinosaurs on the family tree
EVOLUTION
Brachycephalus froglets, from the Atlantic Forest, don't hear their own calls
ZOOLOGY
Genetic analysis reveals unusual kinships between spiny rats
EVOLUTION
Missing sequence of 17 base-pairs meant snakes grew no legs
BIODIVERSITY 
Integrated genetic and ecological studies reveal evolutionary processes
PALEONTOLOGY
New fossil record reveals an unforeseen pathway in the evolution of the heart
ZOOLOGY
Genetics help delineate populations of endangered species
BIOGEOGRAPHY
The Atlantic Forest may have occupied the continental shelf in the Ice Age
EVOLUTION
Vegetation in Brazil underscores the importance of a non-forest ecosystem
ARCHEOLOGY
A population that lived more than 2,000 years ago ate a carbohydrate-rich diet
FORMICIVORA PALUDICOLA
Birds are found near the sources of the Tietê and Paraíba do Sul Rivers
ORNITHOLOGY
Studies capture the process of a South American bird group emerged
SCIENCE EDUCATION
Young Brazilians look to cultural and religious sources to explain evolution
HOMO NALEDI
Paleontologists found fossil remains of a previously unknown hominid species
INSECTS PRESERVED
Insects shows how plant fertilization occurred about 105 million years ago

Anteriores