Highlights

Cover

An out-of-step waltz

Eta Carinae recovers its brightness earlier than expected

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Energy

Sustainable balance

Study updates the advantages of ethanol in combating greenhouse gases

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development

The architecture of water

Cooperation is going to invest to improve the sanitation services

Collaboration

Model in expansion

FAPs put together networks for researching dengue fever

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Dissemination

Seeds of knowledge

Museum that disseminates science in an interactive way opens in São Paulo

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Ecology

Green areas multiplied

Plan valorizes secondary vegetation to expand the Atlantic forest

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Genetics

Inheritance outside the family

Exchange of genes among different species is debated among evolutionists

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Zoology

Stealthy meetings

Inter-breeding between different types of wild cats is common

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Genomics

Ruminating over information

Bovine DNA sequencing opens the way to improvement in breeds

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Cellular biology

Action on the sly

Small proteins, previousy considered waste, help regulate cells

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Personality

Dogma overthrown

Crodowaldo Pavan overturned the concept about the amount of DNA in cells

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Immunology

Cocktail of antibodies

Team suggests a new strategy for developing vaccines against the Aids virus

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Archeology

Rock art in a semi-arid zone

Excavations reveal a singular pattern of prehistoric paintings

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Biomedical Engineering

Brain examined

Subcutaneous sensor monitors intracranial pressure

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Biotechnology

Versatile shell

Biopolymer obtained from shrimps may be used in vaccines and cosmetics

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