Researchers in Bolivia observed Amazon river dolphins interacting with a Beni anaconda. The dolphins displayed playful ...

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

Researchers from the University of Florida have uncovered the largest known nesting site for the threatened giant South ...

There’s the South Asian river dolphin (Platanista genus) and the Amazon river dolphin (Inia genus), also known as the pink river dolphin, and the two groups include several species and subspecies.

New research shows that Amazon River dolphins (Inia geoffrensis) are facing significant risks due to fishing, dams and dredging practices. Using satellites, cetacean experts were able to track ...

Monitoring echolocation clicks could be used to track the movements of two endangered freshwater dolphin species that inhabit inaccessible parts of the Amazon Basin—the boto (or pink river ...

In the heart of the Amazon rainforest, marine biologist Fernando Trujillo is a beacon of hope for the inhabitants of the iconic river.

Bones from an Amazon pink river dolphin are embedded in dried mud along the banks of Lake Tefé in Tefe, Brazil, on Oct. 31, 2023. More than 200 river dolphins died in the 2023 drought that sent ...

Jacuzzi-level temperatures of the Amazon River have killed more than 100 pink river dolphins (Inia geoffrensis) in Brazil over the past week after more than 120 carcasses were seen floating in ...

More than a hundred dolphins have been found dead in the Brazilian Amazon amid an historic drought and record-high water temperatures that in places have exceeded 102 degrees Fahrenheit.

Scientists are perplexed by a strange new behaviour shown by the Amazon river dolphin of flipping belly-up to urinate with another male “actively” seeking the stream with its snout. The quirky ...

Scientists Wednesday announced the discovery of the 16-million-year-old remains of the largest river dolphin ever found on Earth. A skull of the long-extinct creature was uncovered in the Amazon ...