Parallels in broad plot and fine detail between a Greek myth and a Maori myth. Plus, a chemical explanation of how the Greek word Oreichalkos might have referred to a 'transparent fusible substance'.

Thor Heyerdahl claimed to prove that ancient redheads crossed the Atlantic and brought civilization to north and south America. Studies done by biologists prove Heyerdahl was right.

A small terracotta head found in 1933 in a pre-Hispanic burial at Calixtlahuaca in the Toluca Valley has been identified by Bernard Andreae and others as Roman of circa 200 AD.