With their bony frills and horned faces, ceratopsian dinosaurs are among the most recognizable animals of the prehistoric ...
A man who held himself out as a Native American activist was sentenced Wednesday to 46 years in prison for drugging and ...
After a 12-day crossing, and a hard slog through sea ice, the field work on this Antarctic expedition is ready to start.
The youngest chimpanzees are the biggest risk-takers. Would humans show the same pattern if adults weren’t keeping such a ...
In the research, published Wednesday (Jan. 7) in the journal Nature, a team of Moroccan and French researchers detailed their ...
A modern analysis of 7-million-year-old remains suggest this mysterious ancient primate is the oldest human ancestor ever found.
Fresh findings about arm and leg bones advance the debate over whether Sahelanthropus tchadensis was bipedal, but not ...
New study of 7-million-year-old fossils from Chad proves Sahelanthropus tchadensis walked upright while still climbing trees.
Revolutionary fossil evidence from Ethiopia is challenging decades of scientific consensus about human origins. New discoveries suggest that the famous Lucy fossil, long considered a direct ancestor ...
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Scientists claim 'Lucy' may not be our direct ancestor after all, stoking fierce debate
Recent fossil finds could mean that "Lucy" wasn't our direct ancestor, some scientists say. Others strongly disagree.
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