The giant South American river turtle, also known as the Arrau turtle, is a threatened species native to freshwater lakes and rivers in the rivers and lakes in the Amazon and Orinoco basins. “We ...

Scientists studying the world’s largest river turtles, a South American species that grows to a length of nearly a meter, or 3 feet, have found the largest nesting aggregation ever recorded. Using ...

A University of Florida research team has developed a more accurate way to count wildlife using drones—an innovation that helped confirm the world's largest known nesting site for a threatened turtle ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. This one-ton turtle once ruled South America’s rivers — ...

Turtles today are often slow-moving, modestly sized creatures, but their ancient relatives were quite different. Long before ...

A University of Florida research team has developed a more accurate way to count wildlife using drones — an innovation that helped confirm the world’s largest known nesting site for a threatened ...