All History articles – Page 40
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PodcastFolic acid
Concerns about folic acid deficiencies, especially in pregnant women, have led to fortification of some grains, flours and bread, but this varies from country to country
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FeatureGlenn Seaborg: plutonium and beyond
Mike Sutton reports on Glenn Seaborg's adventures among the actinides
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OpinionWheatstone's Bridge
Of all the paradigms of science, the idea of equilibrium is one of the most fundamental
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Opinion
Forgotten pioneers
Who were the women that first led the way for female professional chemists? Marelene and Geoff Rayner-Canham reveal the story
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NewsThe kilogram is dead! Long live the kilogram!
Four of the base SI units, including the kilogram and mole, are set to be redefined
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OpinionWeissenberg's Camera
In so many societies, bread is the stuff of life the cornerstone of existence
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