Europe

Ravens turn evolution on its head

April 5, 2018

Two lineages of the common raven (Corvus corax) in western North America have been fusing for thousands of years, researchers found, in what they say is one of the ...

Seeking the origin of white-nose syndrome

December 14, 2017

While researchers still struggle to find precisely where the fungus that causes white-nose syndrome in North American bats originated, scientists recently found a ...