Elaine Power first became interested in studying coprophagy—the practice of eating feces—when she was teaching high school ...

Nearly extinct in the mid-20th century due to over-hunting, a whopping 280,000 Canada geese now live in Michigan.

To turn human waste into a usable fuel, Firefly uses a method called hydrothermal liquefaction, which is good for wet waste. By combining high pressure and heat, it converts the sewage into ...