Sometime during the many millions of years that have elapsed since mammalian faunas came into existence, some sort of island crossed from West Africa to South America.

Olduvai Gorge gives us one of the most remarkable stories of the past-the last chapter of the Earth's history, starting at the present day, right away back 2 million years.

There is tragic evidence to show that the paintings at the French prehistoric art sites are deteriorating.

South Africa had a long record of studies in prehistory, going back to the end of the last century.

Stone tools are fossilized human behavior.

Sometimes string figures were used to illustrate stories, as in the case of an Eskimo example that depicts a man catching a salmon. Sometimes they had magic or religious significance.

We set up the promised clinic for the sick and wounded Masai.