Around 45 million years ago, a 4.6 feet-tall (1.40 meters) flightless bird called Diatryma roamed the Geiseltal region in southern Saxony-Anhalt. An international team of researchers report on the ...

Birds that typically stay in Michigan over the winter can handle even these temperatures. But other birds may struggle to ...

Virachey National Park is a truly sensational biodiversity hotspot, home to rare and unique species, some not found anywhere else in Cambodia or the world. Following months of field work in its remote ...