Researchers at the University of Colorado conducted a survey of large elephant graveyards in Italy and found that ancient humans made tools out of elephant bones. This discovery from Italy reveals that bone tools have existed since the Lower Paleolithic...
Atacama in Chile is the driest and oldest desert in the world.It covers an area of 1.05 million square kilometers near the Pacific Ocean. Apart from the polar regions, Atacama has the lowest rainfall on earth. The Atacama Desert is...
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