Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems ...

The classic signs of spring have been appearing for weeks across the South and are gradually inching northward.

Humans aren’t the only ones who are prone to road rage. Scientists have found that certain songbirds in the Galapagos behave ...

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