At a shocking 20 centimeters (8 inches) long and 5 centimeters (2 inches) wide, this coprolite is the largest intact piece of ...

Happy World Toilet Day! No, that's not a joke. November 19 is World Toilet Day — declared by the U.N. in 2001. The goal is to call attention to the 3.4 billion people who live without "safely managed ...