Building a new bird house is great and all, but if you installed it without considering these important tips, you might have a perpetually empty nest.

Starting Monday, you can visit Northwest D.C.’s Smithsonian National Zoo and its newly renovated Bird House — all you’ll need is a free ticket to enter. The six-year, $69-million project features more ...

If you have plans to visit Washington, D.C. in the future, you’re in for a treat. After a six-year, $69 million renovation, the National Zoo is set to reopen its Bird House, which is home to 170 birds ...

The National Zoo is home to hundreds of birds from all over the world. Since birds are an integral part of virtually every ecosystem, it's not surprising that birds are all over the Zoo, too, as ...