Scientists found an “armored” creature with “copper colored” teeth in rivers of Brazil and discovered a new species, a study said. Photo from Uzeda, Paiola, Cesar, Okubo, Marques-Frisoni ...

Learn more about some recent discoveries: ‘Armored’ creature with ‘copper colored’ teeth found in river. It’s a new species Scientists found an “armored” creature with “copper ...