PUERTO NARINO, Colombia (AP) — 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 ...

This rare freshwater mammal has fascinated scientists, photographers, and local communities for centuries. Its striking color raises an obvious question: why is this dolphin pink?

A rare pink dolphin has been spotted swimming in Louisiana's brackish wasters within the Gulf Coast since 2007. The animal, nicknamed "Pinky," is believed to be a bottlenose dolphin with albinism, ...