Strife among our primate ancestors, the biological underpinnings of racism, and the fundamentals of "peace systems."
This special issue highlights recent advances and outstanding challenges in computational biology.
Science Magazine and the National Science Foundation present the winners of this year's competition.
Following a yearly tradition, Science's editors and news staff have selected one scientific Breakthrough of the Year.
The VideoLab, part of Science's new Video Portal, features video contributions from our authors.
To impress both gods and humans, ancient societies displayed power by ritually killing human victims.
To save lives, some ant species manage conflict through mock shows of force.
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