The extraordinary story of a stingray, its discovery and its uncertain fate in the Yemen war.
July 23, 2020 • ~6 min
Tags: biodiversity biology war new-species marine-biology species yemen stingrays
What criteria should be used to determine whether a food is natural? What if gene-editing techniques produce changes indistinguishable from those that evolve naturally? Is the food still natural?
May 26, 2020 • ~8 min
Tags: gene-editing organic genetically-modified-organisms species genetically-modified-crops natural genetically-modified
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