Highlights

Ethology

Tricks of a seducer

Male harvestmen that take care of the eggs and attract the attention of females

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Astronomy

In the depths of the Cosmo

Gigantic black holes convert part of the matter they capture

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Physics

Black or white

Computer simulations explain how different opinions spread among the population

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Biofuel

Sweet cassava ethanol

Sweet root reduces the number of stages in the production of fuel alcohol

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Robotics

Technological literacy

Robots will be available to 60 thousand students this year

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Chemistry

Antichagas Disease

Antichagas Disease

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Biochemistry

You only need to open your mouth

A company uses saliva to measure stress caused by exhaustion

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Political Science

The olive-green forest

Studies analyze military thoughts on the Amazon region

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Communication

The war that appeared on TV

Group studies media narrative as building a general view of criminality

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Art

The Tropicália movement, according to Hélio Oiticica

Oiticica based ideas that revolutionized the Brazilian culture in the 1960's

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Paleobotanics

Grain from the past

Fossilized pollen suggests a damp climate 15,000 years ago

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Electronic engineering

Evolution of the screen

New FED monitors generate quality images while saving energy

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Design

Fiber light

Rio de Janeiro company develops new street lighting system

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Telemedicine

Glucose under control

Software monitors diabetes by cell phone

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Biofuels

Magnetic power

Electromagnets increase the production of ethanol

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