Researchers say they have made a startling discovery in the Amazon River. But their evidence wasn’t collected from the water—it could be seen from shore. After around 219 hours of observations, they ...

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 dolphin ...

A video of an Amazon river dolphin urinating in the air has caught the internet's attention. Originally filmed in 2016, the ...