Paleontology

Paleontology

Late Extinction

Terror bird disappeared before the arrival of humans in the Americas

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Paleontology

Brazilian dinosaurs

A book tells the story of 21 species found in Brazil

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Zoology

Colors in the wind

Genes and fossils reveal the origin of South American butterflies

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Sphagesaurus montealtensis

Butchers from the past

Ancestor of crocodiles, reptile ate meat and also vegetables

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Paleobotanics

Grain from the past

Fossilized pollen suggests a damp climate 15,000 years ago

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