The creature paddling leisurely in the gin-clear water at Balmorhea State Park, in far West Texas, was the approximate size, shape, and color of a buttermilk flapjack. When I crouched along the grassy ...

An ancient species that has endured for over a century now faces imminent extinction. The Yangtze giant softshell turtle, regarded as the largest freshwater turtle on Earth, has only two known ...