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, ...

Better water quality in Wales’ most famous cockle area is linked with smaller cockles that have a higher mortality rate, a new survey of fifty years of data has revealed. Cockles have been harvested ...