Deep in the Amazon, there’s a dolphin unlike any other—pink, mysterious, and surprisingly powerful. In this video, we explore ...

The largest predator in the Amazon—also the most massive alligator in the world—the black caiman is notoriously vicious. But Alex, who grew up in the village of Caruru, on the northern shore ...

The 2022 edition of the Living Planet Index estimates that Amazon River dolphin populations have decreased by 73% since the 1980s. ... Both are predators, helping to keep fish populations in check.