A prehistoric giant flying squirrel once glided over ancient Appalachia but went extinct as the climate cooled. Its fossils, ...

thus enabling the species to quickly expand its range across North America. The 2004–2005 Audubon Christmas Bird Count showed dramatic evidence of the Eurasian collared-dove’s explosive ...

Dr Jordan Phethean, an author of the study, said: 'The discovery indicates that the North America and Eurasian tectonic ...

A groundbreaking study led by Chinese scientists has uncovered divergent drought survival strategies in Eurasian and North American grasslands, offering critical insights for ecosystem management ...

Eurasian elk are one of the largest deer species on the planet, second only to their North American relative, the moose. They are able to cope with the long, cold winters of Northern and Eastern ...