The extensive reef stretches 600 miles along the Brazil–French Guiana border. Continue reading →
The Brazilian outbreak likely started from a single introduction of the virus into the Americas, in mid-2013, finds genetic analysis.
A tropical landscape flooded to accommodate an underperforming hydroelectric dam is getting a new lease on life.
A 250-million-year-old skull found in southern Brazil is helping researchers increase their understanding of life before dinosaurs appeared on the scene.
Microcephaly might be the 'tip of the iceberg' of problems caused by the mosquito-borne Zika virus.
A batch of new spiders that grab their victims, including threatening humans, have just been found in Brazil.
A Brazilian frog will do almost anything to grab the attention of females, including singing, toe tapping, arm waving and squealing.
A newly discovered frog lives a fairytale existence, living in a mini nature-made swimming pool formed by the leaves of a tropical plant.
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