Potts, Richard. 2007. "Environmental context of Pliocene human evolution in Africa." In Hominin Environments in the East African Pliocene: An Assessment of the Faunal ...

When people talk about the “Anthropocene,” they typically picture the vast impact human societies are having on the planet, from rapid declines in biodiversity to increases in Earth’s temperature by ...

Ursus minimus—presumed to be the common ancestor of most modern bear species—lived in Europe between approximately 4.9 ...

Year-round ice-free conditions across the surface of the Arctic Ocean could explain why the Earth was substantially warmer during the Pliocene Epoch than it is today, despite similar concentrations of ...

Projections of our future under climate change paint a picture of extreme weather and acidified oceans, a world many of today’s animals — including humans — may struggle, or fail, to survive. Yet ...

The third volume of a series of reports dealing with systematic geology and paleontology of Maryland. William Bullock Clark, state geologist. Versos of several plates on which brief explanations are ...