Genetic sharing among evolutionary neighbors all happens through hybrids: the offspring produced when individuals from two ...

Wood warblers, also called New World warblers, are some of the most colorful birds in North America, with more than a hundred ...

At the base of mossy trees, deep in the mountains of Taiwan and mainland Japan or nestled in the subtropical forests of ...

A foot fossil found in Ethiopia belonged to an ancient human. The finding could knock one of the most famous names in human evolution from her spot on the family tree.

Across continents, half of odonate species shifted both ranges and phenologies in response to climate warming, with southern species and those experiencing less temperature variability shifting ranges ...