Iron Age Iberians nailed skulls to walls in public. But were the remains those of revered friends—or reviled foes?

The surprise discovery that one of the lightest elements in the Universe can bind to iron under high pressure to form iron ...

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The IAEA supports the application of stable isotope techniques to assess diet quality and its impact on health with specific focus on: Absorption and retention of provitamin A, iron and zinc from ...

Some of these skulls have been recovered with signs of nailing and in some cases with an iron nail still in place. Isotope analysis of the Puig Castellar and Ullastret sites points to different ...