PUERTO NARINO, Colombia — A flash of pink breaks the muddy surface of the Amazon River as scientists and veterinarians, waist-deep in the warm current, patiently work a mesh net around a pod of river ...

Male Amazon river dolphins have been documented rolling upside down and firing a stream of urine into the air. As if that isn’t bizarre enough, other males will usually seek out the urine as it arcs ...

This year, the drought in Amazon rivers is already worse than in 2023, when 209 pink and grey river dolphins were found dead in Lake Tefé, in Amazonas state, largely due to overheating of the waters.

MANAUS, Brazil, Aug 22 (Reuters) - (This Aug. 22 story has been corrected to clarify the chip's role, satellite tags not attached, in paragraph 5) A team of biologists, vets and fishermen temporarily ...

The Amazon basin houses over three million species in its rainforest ecosystem, with over 2,500 tree species creating and sustaining this vibrant environment. One in ten known species in the world ...