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Could these be the precursors of pterosaurs?

Study suggests that extinct small terrestrial vertebrates, the lagerpetids, were the closest relatives of those mysterious winged reptiles | 6'43


How do rivers and floodplains influence species formation in Amazonia?

Throughout millenia, water bodies and landscape changes favor plant and animal diversification in the region


How does the Amazon controls Earth’s climate?

Physicist Paulo Artaxo, from USP, explains the Amazonian rainforest’s role in the water and carbon cycles in Brazil as well as globally