Welcome to the “Which type of fish are you?” personality quiz! Fish come in all shapes, sizes, and colors, with a vast array of unique traits and characteristics. Just like fish, people come in all ...

200,000,000: Gallons of water delivered daily by aqueducts Rome’s 11 aqueducts supplied water to the entire city, powering fountains, baths, and even the Cloaca Maxima, the world’s first ...

This fossil exhibits a cloaca—a common cavity used for excretion and reproduction in modern birds, reptiles, amphibians, some fish, and monotremes. "It's almost certain that non-avian dinosaurs ...

Fish is a great addition to a healthy human diet, but can your cat eat fish? In this feature, we’ll share the health benefits and risks of feeding fish to your cat, let you know which fish are the ...