The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

The seasonal Fall Flight programs were particularly popular with visitors, especially with the birds flying free over the crowd. Recent visitors praised the educational component and found the ...

More than 99% of birds can fly. But that still leaves many species that evolved to be flightless, including penguins, ostriches, and kiwi birds. In a study in the journal Evolution, researchers ...

This travel broke the longest nonstop flight record among birds as known to ... that was also relatively free of the risks of disease and predators. “They are flying over open ocean for days ...