It’s a finding of evolution and adaptation in a changing ... we expected to find close relatives of the living Amazon River dolphin – but instead the closest cousins of Pebanista are the ...

A new study observed Amazon river dolphins for 218.9 hours and saw males spurt urine into the air 36 times—proof that the ...

The discovery sheds light on the evolution of river dolphins and ... niche later filled by the ancestors of today’s Amazon ...

The Amazon dolphin, Inia geoffrensis ... "We've lost 20 million years of independent evolution." The Ganges river dolphin is also in grave danger; only a few thousand remain, and they live ...

Over four years, a team from Canada’s CetAsia Research Group traveled to the Amazon river, where they then closely watched ...

Aerial urination by the Amazon dolphin (Claryana Araújo-Wang) The study documents 36 instances of “aerial urination” by boto between 2014 and 2018 and records the sequence, duration and ...

An curved arrow pointing right. Over 100 Amazon river dolphins died in Brazil's Lake Tefe amid a historic drought. Seventy carcasses were found on a single day when water temperatures soared to ...

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.