That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and ...

A recent overnight tracking period revealed that more than 6.6 million birds crossed Florida in a 13-hour overnight period of ...

Sixty-six million years ago, at the end of the Cretaceous Period, an asteroid impact near the Yucat n Peninsula of Mexico triggered the extinction of all known non-bird dinosaurs. But for the early ...

The Pantanal, Brazil The Pantanal in Brazil, an astounding wetland region, stretches over an enormous area, making it the ...

From the glacial fjords of Chilean Patagonia to the beaches and mountains of Baja California, Hispanic America, representing ...