Some 2,000 years ago in ancient Rome, glass vessels carrying wine or water, or perhaps an exotic perfumes, tumble from a table in a marketplace, and shatter to pieces on the street. As centuries passed, the fragments were ...
Nanomaterials
Sep 18, 2023
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239
Since ancient times, gemstones have been mined and traded across the globe, sometimes traveling continents from their origin. Gems are geologically defined as minerals celebrated for beauty, strength, and rarity. Their unique ...
Analytical Chemistry
Aug 1, 2023
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32
The course of human history has been marked by complex patterns of migration, isolation, and admixture, the latter a term that refers to gene flow between individuals from different populations. Admixture results in a blending ...
Evolution
May 19, 2023
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868
The Austronesian language family is one of the largest in the world, comprising more than 1,200 languages spoken from Madagascar to Hawaii. Dang Liu, Albert Min-Shan Ko and Mark Stoneking collected genome-wide data from 55 ...
Archaeology
May 17, 2023
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13
A team of mineralogists and geologists at the University of Granada has discovered the secret behind the durability of ancient Maya plaster. In their study, reported in Science Advances, the group studied samples of the ancient ...
The existing wildlife of a region is heavily shaped over generations by environmental factors and human activity. Activities like urbanization and hunting are known to reduce wildlife populations. However, some cultural or ...
Plants & Animals
Mar 14, 2023
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13
A trio of researchers from the Research Center of the Slovenian Academy of Sciences and Arts, the University of Arizona, and Colgate University has found examples of Mesoamerican structures aligned for use as a 260-day calendar, ...
With the help of geomagnetic surface surveys and subsequent hands-on digging, an excavation team from Johannes Gutenberg University Mainz (JGU) has revealed new insights into the area in which the caliph's palace of Khirbat ...
Archaeology
Sep 26, 2022
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140
They stranded Christopher Columbus in Jamaica. They brought down the Spanish Armada. They sent San Francisco's piers crumbling into the sea.
Plants & Animals
May 20, 2020
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351
A team of researchers affiliated with several institutions in Portugal has identified the molecular structure of folium, a blue watercolor dye used by medieval artists and book publishers. In their paper published in the ...
