Marcos Pivetta and Ricardo Zorzetto
Gilberto De Nucci
Gilberto De Nucci: The medicine radical
The medicine radical
By Marcos Pivetta and Ricardo Zorzetto
Interview
Iván Izquierdo: Recollections and omissions
Neuroscientist talks about the importance of memories and also of forgetting
neuroscience
The brain in action
Experiment suggests that the activity of neurons could move prostheses
Cover
Weighty Extinction
Theory proposes that excessive rainfall eliminated mammals in South America
Pharmacology
Iron against tuberculosis
A metallic compound kills Koch’s bacillus with fewer side effects
Biosafety
The news from the East
South Koreans extract stem cells from a human embryo and reopen polemic
Interview
Mayana Zatz: One eye on reason, the other on the heart
One eye on reason, the other on the heart
PALEOBOTANY
The flora that came in from the cold
São Paulo shelters fossils of plants that grew alongside glaciers
Ecology
Investment in water
Petrobras invests in environmental preservation projects on the theme of water
Schistosoma mansoni
Inside the parasite
Identification of genes gains international prominence
agronomy
Water, sun and wine
Brazilian model classifies a hundred wine producing regions in 30 countries
Cover
Portraits of nightfall
The elderly of São Paulo were manual laborers and have little schooling
Genomics
On the trail of a vaccine
Brazilians sequence the genome of the bacterium that causes leptospirosis
Cover
Shadows over the forest
Clouds of smoke from forest clearing fires cool down the Amazon forest
citriculture
Risk of heart attack in the orange groves
Citrus sudden death threatens production and challenges researchers
Paleobotany
When pine trees were dwarfs
Fossils of old araucarias attest to the transition of this species