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, ...

The Colombian conservation group Omacha Foundation has been capturing and testing endangered pink river dolphins for years. It has previously found 16 to 18 milligrams of mercury per kilogram of body ...

Buzz for the new “Barbie” movie, which debuts in theaters this Friday, has everyone seeing pink. But are members of the animal kingdom picking up on the trend, too? While the answer is probably not, ...

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 ...

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 ...

Bouncing along the river, the murky waters of the Amazon River tributary extended in each direction. In the distance, a line of vibrant green trees looked out over the waters, teeming with wildlife, ...

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?

Scientists in Colombia’s Amazon are capturing and testing endangered pink river dolphins to monitor mercury contamination from illegal gold mining and deforestation. PUERTO NARINO, Colombia — A flash ...