Tropane alkaloids are a particular class of plant-derived compounds that have been exploited by mankind since the domestication of medicinal plants. The distribution of these alkaloids is scattered amongst the flowering plants ...
Biochemistry
Nov 21, 2022
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168
(Phys.org) —Scientists at the University of York have discovered that very small chemical changes to dietary flavonoids cause very large effects when the plant natural products are tested for their impact on the human immune ...
Biochemistry
Aug 30, 2013
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0
Scientists have discovered a radioactive substance in sediment under a Swiss lake used for drinking water and situated near a nuclear plant, the Le Matin Dimanche weekly reported Sunday.
Environment
Jul 14, 2013
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0
A team of researchers affiliated with several institutions in Spain has found neonicotinoids represent an unexplored harmful exposure route to beneficial insects via honeydew. In their paper published in Proceedings of the ...
The diversity and availability of pollen foraged by honey bees across urban and suburban areas in the US varies drastically with the seasons, according to a study published June 12, 2019 in PLOS ONE by Juliana Rangel from ...
Ecology
Jun 12, 2019
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769
Federal authorities on Friday added seven yellow-faced bee species, Hawaii's only native bees, for protection under the Endangered Species Act, a first for any bees in the United States.
Ecology
Sep 30, 2016
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26
(Phys.org) —Scientists would like to apply the same principles by which baking soda removes food odors from refrigerators or silica powder keeps moisture away from electronic devices to scrub carbon dioxide from the exhaust ...
Materials Science
Aug 8, 2013
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0
There's some hope fluttering around San Luis Obispo County this holiday season.
Plants & Animals
Dec 22, 2022
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125
A species of small holly tree that was last seen nearly two centuries ago and was feared extinct has been rediscovered pluckily clinging to life in an urban area in northeastern Brazil, scientists said Tuesday.
Plants & Animals
Sep 20, 2023
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280
As human-elephant conflict continues to rise across Africa, researchers are searching for new ways to keep a watchful eye on wild African elephants, even looking to space technologies for guidance.
Plants & Animals
Dec 16, 2022
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104
