A tiny, yellow-and-orange juvenile warty frogfish rests on a coral-like object in a habitat at Chicago's Shedd Aquarium. A tiny fish is making big waves at Shedd Aquarium as animal caretakers ...

Inside a 618,000-gallon reef exhibit, biologists raise fish from eggs collected directly from the tank. After months of careful feeding, algae cultivation, and copepod culture, the juveniles are ...