Heart cockle shells in natural light (top row) and illuminated from within to show the transparent shell windows, which vary from little triangles to stripes to mosaics. Credit: Dakota McCoy A team of ...
SLURPING OYSTERS from their shells may be a rare indulgence for humans, but these bivalve molluscs and their relatives, such as clams and mussels, slurp for a living. Most are filter feeders, ...
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