An illustration of Hero’s aeolipile.Life of Hero of AlexandriaHero's precise dates of birth and death are not well-documented, but he is thought to have ...

The life sciences sector was the hottest real estate segment during the pandemic, driven by the race to develop vaccines and ongoing advances in gene ...

Christ Church Episcopal in Alexandria, Virginia is removing two plaques from their sanctuary and apparently relocating them to another location that is to ...

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The marble head dates to Egypt's Ptolemaic period (305 to 30 B.C.E.), but it ...