Everything you wanted to know about clams and other related bivalves of Waquoit Bay in Massachusetts. [4:21]

A New Jersey clammer teaches all about clams and how they are harvested. [6:09]

An animation showing that molluscs' basic body plan includes a foot for mobility; a mantle that secretes a shell and a radula for eating. Learn that molluscs today show many variations on this original body plan. An abalone escapes a sea...