"We're not seeing signs of them dying off," one of the study's lead authors told NBC News. "They are increasing in size and ...

I’ll never tire of this,” whispers Eduardo ‘Edu’ Fragoso from the driver’s seat, wearing wraparound glasses to shield himself ...

Brazil's state oil company, Petrobras (PETR3. RA), was denied a license to drill in the Foz do Amazonas basin on a regulatory ...

Discover seven giant rainforest animals from gorillas to black caimans and learn how these massive species survive in lush ...

Brazilian federal environmental regulator Ibama has approved, with reservations, the results of the pre-operational ...

Average tree size across the Amazon has increased by 3.2% every decade, consistent with a response to rising carbon dioxide ...

The new record could help conservationists strategize ways to consider feline movements during construction of hydroelectric ...

Tied to clearing in Amazon and Cerrado, shipments from 'world's largest hamburger producer’ reach Europe and Asia.

A flash of pink breaks the muddy surface of the Amazon River as scientists and veterinarians, waist-deep in the warm current, patiently work a mesh net around a pod of river ...

Bumblebee catfish shocked researchers by scaling waterfalls over 13 feet high to reach their breeding grounds.

A jaguar in Brazil has just achieved an extraordinary feat, breaking a long-standing record for the species. Discover the details.