An array of powder-metal parts. Powder metallurgy was practiced long before ancient artisans learned to melt and cast iron. Egyptians made iron tools using PM techniques back in 3,000 B.C. The ancient ...

We have no written evidence about how people lived in Europe during the Bronze Age (2300–800 BCE), so archaeologists piece together their world from the artefacts and materials they left behind.

As hierarchies of merit go, it's got long historical legs, stretching all the way back to the ancient Greeks. Not — as many believe — to the ancient Olympic Games, however; those athletes just got ...

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