Earliest art in the Americas: Ice Age image of mammoth or mastodon found in Florida


ScienceDaily (June 21, 2011) — Researchers from the Smithsonian Institution and the University of Florida have announced the discovery of a bone fragment, approximately 13,000 years old, in Florida with an incised image of a…

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Metallic glass: A crystal at heart


ScienceDaily (June 16, 2011) — Glass, by definition, is amorphous; its atoms lack order and are arranged every which way. But when scientists squeezed tiny samples of a metallic glass under high pressure, they got…

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