Carlos Fioravanti and Neldson Marcolin

Luiz Travassos

Luiz Rodolpho Raja Gabaglia Travassos: The victories of “Doctor Freshman”

Biochemist identified bacteria that cause hospital infections

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Stone age

Rejuvenated rocks

Rocks in Central Brazil may be 200 million years older than thought

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Diagnosis by computer

The languages of psychosis

The differences between the discourse of maniacs and schizophrenics

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Landscape in transformation

The ancient Amazonia in the Espirito Santo state

Remnants of the Amazon Region from 7.8 thousand years ago

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Cattle farming

Beef from the forest

Colombians raise cattle in the midst of trees and inspire Brazilians

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Invasive species

Undesirable, but not always

The debate about the control of exotic plants and animals heats up

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Rajendra Pachauri

Rajendra Pachauri: The climate man

IPCC's president talks about his struggles at the head of the institution

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Tribute

Endless pioneering efforts

Ricardo Brentani strengthened cancer research in Brazil

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Cardiac hypertrophy

The heart’s sensor

An enzyme makes cells expand and opens the way to cardiac insufficiency

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Organic prototypes

Inspired on birds and elephants

The objective of the new machines is to save energy on all possible fronts

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CELL WALL

The coating of ferns

Plants have different structures from those previously found

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Ageing

The price of longevity

Increase in life expectancy results in new problems

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Cover

Neuron maker

Compound guides brain cell development

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Cover

… and South America emerged

Huge blocks of rock from different ages and origins formed the continent

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Cell Biology

The discrete parasite

Trypanosoma cruzi makes cells work for its benefit

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Memory

The observer of cities

In 2,400 photos, Frederick Hoehne reveals a keen eye in the early twentieth century

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Bioenergy

Ethanol that mobilizes the world

Conference shows the search for new ways to produce biofuels

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Chris Somerville

Christopher Roland Somerville: Alternatives under development

Universities, companies and government take joint action to make biofuels

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Ecology

Mobile nurseries

Fish reproduce and raise the young in specific parts of mangrove swamps

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Nutrition

The dangers of fasting

Staying a long time without eating cause serious imbalances in the organism

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Agriculture

Long live the difference

Advances in the selection of coffees with unique flavors or aromas

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Public health

Before waging war on mosquitoes

Context of trip determines whether it is necessary to take malaria medication

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Polemic

The owners of rain

Interventions on global climate may already be feasible, but carry huge risks

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Geophysics

The Earth is molded by gravity

Accurate measurements deform the idea of the perfect sphere

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Integration

The map of light

Researchers interact with Nobel laureates and plan experiments

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Evolution

When hybrids are fertile

Unlikely cross breeds can create new species of plants and animals

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Cover

The magnetic history of Brazil

Magnetic field in South America is weakening, analysis points out

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John Beddington

John Beddington: The “Sir” of science

Chief Scientific Advisor to the British government is interviewed

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climate changes

A climate of dialogue

IPCC improves scientific accuracy and communication strategies

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Food

Fruit recreated

New combinations fit for the most refined palate

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