From Rio's granite peaks to Ilha Grande's emerald anchorages, Brazil's coastline is a pure paradise of rhythm and rainforest.

In northeastern Brazil, there is a tree so vast that visitors often mistake it for an entire grove. The paths wind beneath ...

In a small stretch of the Atlantic Forest in southern Brazil lives a bright-orange species of frog that’s new to science, ...

New research tries to anticipate road building to identify areas in the Amazon, Asia and Africa that are likely to face ...

A rare toad changed the fate of a river by becoming the first amphibian to halt a hydroelectric dam. It's now in trouble.

One of the largest tree-planting startups in the world was built by technology professionals and is backed by Microsoft and ...

"It's not just the animals." Researchers complete ambitious project with near-extinct creatures: 'Their sounds ... are ...

With its bright mane and alert eyes, this tamarin roams the treetops of Brazil’s Atlantic Forest.

From an elusive jaguar to an industrious beaver, photographers captured iconic animal moments around the world.

Nature occasionally produces animals that seem dipped in gold, their fur, feathers, or scales glowing brilliantly in sunlight ...

Anyone seeing a white jacaranda (Jacaranda puberula), also known as caroba, blooming in the sandbank forest might assume that ...

Now scientists have formally described it as a new species: Brachycephalus lulai, a pumpkin toadlet found only in a small ...