Daily Archives: October 28, 2016

Right-Handedness and Evolving Jaws 0 (0)

At least one Homo habilis was right-handed, about 1,800,000 years ago. It’s the earliest evidence of handedness in humanity’s history. So far. Our jaws may have started out as armor plate, not gill arches. Paleontologists found a second Silurian placoderm … Continue reading

Posted in Science News | Tagged , , , , , , , | 10 Comments