What makes a tree a tree? Or rather, why can we recognize trees in even quite abstract depictions when they are so varied in nature? Researchers have found a clue in the branches, and used math to ...
Art designer Feng Shuxuan touches his first art creation titled The Ow in Zoological and Botanical Garden of Changchun in Changchun, capital of northeast China's Jilin Province, July 11, 2019. More ...
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