In the depths of the Fram Strait between Greenland and Norway's Svalbard, scientists have been perplexed by a peculiar phenomenon: mysterious octagon-shaped marks imprinted across the seabed. These ...
Decorating a surface with a forest of microposts can either make it repel water or cause it to be sucked into the spaces between posts. In the latter case, the shape of a liquid on the surface can be ...
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