Evolution Diary

The split between primates and humans may have its roots in some common ancestors’ simple shuffle, a new study says. (…)

Crowded with dinosaurs, petrified trees, and other prehistoric treasures, an ancient riverbed in Utah is surprising scientists. (…)

Yes, they had wings, but the largest flying creatures ever to have lived preferred to hunt baby dinosaurs and similar-size snacks on foot, scientists say. (…)