Brilliant shades of blue and aqua coat the iridescent lips of giant clams, but these shiny cells aren't just for show, new research finds. The iridescent sheen directs beams of sunlight into the ...
On a recent humid afternoon in January, Li Shasha stood listlessly behind the counter of her handicraft shop on southern China’s Hainan island. Many of the shelves behind her are bare without the ...
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