National Zoo Lovers Day, celebrated every April 8th, gives us a chance to celebrate the animals (and the people) that make ...

However, a few zoos have come up with ways to broaden their animals' horizons, and the Smithsonian National Zoo in Washington, DC, is particularly innovative in this regard. Their unique "orangutan ...

More than 1,800 animals reside at the Smithsonian's 163-acre National Zoo & Conservation Biology Institute ... and must be reserved in advance online. DC National Mall Night Tour with 10 Stops ...