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Rio Grande do Sul

Almost 2,000 paleoburrows have been found across South America, mostly in the Brazilian states of Santa Catarina and Rio Grande do Sul, which border Uruguay and Argentina.

Get a glimpse of southern Brazil’s paleoburrows — dug by prehistoric animals

Science

Across southern Brazil, thousands of tunnels dug by prehistoric animals have been discovered in recent years. It’s opening up a whole new branch of paleontology. But researchers face plenty of challenges in trying to study and preserve the paleoburrows. 

Helping the Victims of Brazil Nightclub Fire

Conflict & Justice
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