Iowa State University professor of ecology, evolution and organismal biology Nicole Valenzuela, right, holding an adult painted turtle inside her lab, with research scientist Itzel Sifuentes-Romero. A ...
Some animals are famous for the sounds they make - birds and their songs, frogs and their ribbits. But have you ever heard of a talkative turtle? Well, most turtles were thought to not make sounds at ...
In the animal kingdom, some creatures are famous for the sounds they make — birds and their songs, cats and their meows, frogs and their ribbits. But some animals are more quietly mysterious. Do ...