Ricardo Zorzetto
Genetics
The DNA of the Pampas (grassy plains)
Guarani and Charrua Indians are among the Gaucho's ancestors
Cover

Body at the limit
Physical exercise protects the organism
By Francisco Bicudo and Ricardo Zorzetto
Botany

Textures of the forest
Genetic classification can guide the preservation of tropical rainforests
Medicine

Magnetism against depression
Technique shows itself to be efficient in the treatment of depression
Epidemiology

Risky journey
Macho culture of truck drivers contributes towards disseminating Aids virus
Theory

The forbidden city
Researchers try to gather the physics of the infinitely small to the large
Cosmology

The daringness of challenging Einstein
Another way of explaining the expansion of the Universe
Paleontology
The South American super wetlands
Water logged flatlands occupied one third of South America
Cover

The wrong choice
Unnecessary cesarean sections places the lives of the mother and baby at risk
Popularization

Dinosaurs and other animals
Exhibition tells the history of the planet in the last 700 million years
Geology

The Brazilian Himalayas
Chain of high mountains dominated the landscape of Goiás and Minas Gerais
Medicine
Warning against constant infections
Immunodeficiencies can be mistaken for common diseases in childhood
By Ricardo Zorzetto and Francisco Bicudo
Cell biology

Scenes of a parasite
Biophysician discovers how the malaria protozoon spreads through the body
Biochemistry

Reproduction demystified
Trypanosoma cruzi core location makes it easier to combat Chaga's disease