CHICAGO | Hiding beneath Wolf Lake, a type of amphibian known as mudpuppies have become the subject of a research project at Shedd Aquarium. Many who fish at or visit the lake at William W. Powers ...

The newborn red wolf pups need names, and zoo officials are asking for the public to weigh in. Eight endangered pups were born May 10 and May 11 at Point Defiance Zoo & Aquarium, the second litter to ...

Some visitors turn away from the wolf eels, the newest residents of the Georgia Aquarium, and say terrible things to senior biologist Kerry Gladish like, “Oh, God. Why display these? They’re so ugly.” ...