The pelvis is often called the keystone of upright locomotion. More than any other part of our lower body, it has been radically altered over millions...
Paleoanthropologists have examined three fossilized limb bones of Sahelanthropus tchadensis, one of the oldest known species in the human family tree.
Representation...
Paleontologists in Argentina have unveiled a new genus and species of armored thyreophoran dinosaur from the Cretaceous period.
Life reconstruction of...
Multiple, well-preserved trackways made by large crocodylomorphs, extinct ancestors of modern-day crocodiles, between 110 and 120 million years ago (Cretaceous...
Researchers have analyzed a pelvis of the 10 million-year-old fossil ape Rudapithecus hungaricus and found that human bipedalism might possibly have deeper...
Between 8 and 2 million years ago, cosmic-ray energy from one or more nearby supernovae reached Earth and pummeled the planet’s atmosphere, initiating...
A nearly complete foot of Australopithecus afarensis, a hominid species that lived between 3.85 and 2.95 million years ago, from Ethiopia has several ape-like...
Bonobos (Pan paniscus) and other apes, such as common chimpanzees (Pan troglodytes) and gorillas (Gorilla sp.), have muscles long-believed to be only...