A video of an Amazon river dolphin urinating in the air has caught the internet's attention. Originally filmed in 2016, the footage has resurfaced online, sparking widespread reactions and curiosity.

In the murky waters of the Amazon, pink river dolphins exhibit a surprising behavior. Jets of urine sprayed into the air may play a key role in their social interactions. These cetaceans ...

The Amazon basin was once home to freshwater dolphins that grew up to 3.5 metres long – making them the largest river dolphins known to science. Researchers made the surprise discovery during a ...

More than a hundred dolphins have been found dead in a tributary of Amazon river in Brazil this past week. Experts suspect the deaths may have been caused by severe drought and rising heat.

Amazon river dolphins are showing alarming levels of contamination mainly because of illegal panning for gold, conservationists say. Researchers measured contamination levels in 46 of these large ...