COLUMBUS, Ohio — A door separating two groups of lions at the Columbus Zoo and Aquarium reportedly failed in April, leading to the death of one of the female lions and a citation from the U.S.

Nick, the sea lion, weighed 700 pounds during his prime, and his bark was just as huge. When Nick let it rip, his bark could be heard in City Park and the neighborhoods surrounding the Denver Zoo ...

The Columbus Zoo has previously declined to fill open records requests, but leadership is now changing that approach.

A sea lion from the Denver Zoo died in Washington, D.C. this week while waiting for a new habitat. Nick has been staying at the Smithsonian's National Zoo and Conservation Biology Institute in ...

ESSEX COUNTY, NJ — A plan is in the works to turn the former Sea Lion Sound exhibit at the Turtle Back Zoo into a habitat for lemurs, county officials recently announced. The nearly $4 million project ...