Evolution

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
GENETICS
Analysis suggests that indigenous in Brazil carry the DNA from Oceania
EVOLUTION
Natural selection creates groups of traits that vary in unison
FOSSILS
Described species add 70 million years to the evolutionary history of serpents
BOTANY
Researchers study the processes of species diversification
ZOOLOGY
Studies aim to understand the processes of species diversification

Anteriores