Biology

Biodiversity

São Paulo in the Amazon region

Teams from São Paulo and Pará collaborate to prepare new researchers

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Brazilian birds

Natural radiator

The toucan’s beak is an efficient heat sink

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Ecology

Faithful gardeners

Ants help seeds to germinate in the Atlantic Forest and cerrado regions

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Evolutionary biology

The pioneers of South America

Brazilian marsupials came before Australian kangaroos on the evolutionary scale

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Evolution

The Brazilian Galapagos

Lizards from São Francisco River express their own evolutionary histories

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Environment

A theory endures

A lizard from the Amazon region reinforces a German geologist’s position

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