None of the seven new species found in Brazil's cloud forests are bigger than an adult thumbnail.
Who needs cupid when you have built-in arrows to attract the opposite sex?
It's the fifth-most populous country on the planet as well as Latin America's most influential nation. Just how powerful is Brazil?
Amazon river turtles communicate with their hatchlings and with one another using vocalizations, recordings reveal.
Pushed out of their home territory by violence, a second wave of people who had been living in voluntary isolation in the Amazon rainforest has made contact with villagers in Brazil.
Last month's news of an isolated Amazon rainforest tribe in Brazil making contact with outsiders for the first time in almost two decades prompts the question: Are there many more such tribes left?
The illness is potentially deadly for the individuals, who have never been exposed to it before.
Brazil’s humiliating exit from the World Cup is as close as it gets to a national trauma.
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