Different palaeolithic populations around the world might have developed a crucial toolmaking skill independently.

The first two sets are strange globular things, like palaeolithic tools with a space-age finish.

A careful search discovered stone implements of various types,—palaeolithic as well as neolithic.

Wahls had to make some difficult choices as she designed a trial to compare her high-fat, modified Palaeolithic diet with Swank's low-fat diet.

They include horses, bison, goats and - in a radical departure from previously discovered Palaeolithic art in the Biscay province - two lions.

This places humans in Ireland in the Palaeolithic era; previously, the earliest evidence of people came from the Mesolithic, after 10,000 years ago.