Aphids represent a major threat to agriculture and forestry worldwide, owing to their remarkable physiological and ecological ...

Researchers at the University of Maine are theorizing that human beings may be in the midst of a major evolutionary shift—driven not by genes, but by culture. "Human evolution seems to be changing ...

Anna's Hummingbird is one of many species shifting its range north and its breeding earlier in the year. (Photo credit: Will Sweet) As global temperatures rise, many species are scrambling to adapt–or ...

Supraordinal relationships of primates and their time of origin -- A molecular classification for the living orders of placental mammals and the phylogenetic placement of primates / MS Springer, WJ ...