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Epidemiology
Confessions from the alcove
Erectile dysfunction may be the first sign of coronary diseases
Hematology
Needle in a haystack
Unicamp identifies the genetic mutation that produces a rare blood syndrome
Physiology
The channels of the heart
Team identifies the interaction between heartbeats and cardiac contraction
Geology
The Brazilian Himalayas
Chain of high mountains dominated the landscape of Goiás and Minas Gerais
Nelson Pereira dos Santos
Nelson Pereira dos Santos: An immortal filmmaker
Filmmaker Nelson Pereira dos Santos, director of the masterpiece Barren Lives, talks about his career and life
By Penha Rocha
Biodiversity
Bones of Contention
International meeting debates adoption of global laws on biological heritage
Popularization
Insights from the North and Northeast
Faps join up to publish a magazine about the diversity of their production
Popularization
Dinosaurs and other animals
Exhibition tells the history of the planet in the last 700 million years
Postgraduate studies
Production on the web
Capes will disclose 50 thousand theses and dissertations on the Internet
Human Resources
Vigorous seed
Embrapa is hiring masters and doctors to invest in new technologies
By Revisor
Nanobiotechnology
Invisible weave
Nanoparticles of silver are the basis of new tissues and medicines
New materials
A more colorful mouth
Dental support device is made with a ceramic and pigments
By Revisor
Letter from the editor | 121
A new planet and an old question about our origin
A new planet and an old question about our origin
Botanics
Rigor and sensibility
Digital Flora brasiliensis widens access to knowledge about Brazil's plants
Interview
Gilberto Câmara: For a new space program
Gilberto Câmara, director-general of the Inpe, proposes a space program aimed at the national needs