Snails, mussels, squids -- as different as they may look, they do have something in common: they all belong to the phylum Mollusca, also called mollusks. Researchers have now carried out research into ...

At the end of the semester in the advanced invertebrate zoology course I took, my rather dry, boring professor made the only joke I remember him ever uttering. We had just finished the phylum ...

Beachcombers know that seashells appear in an endless array of colors and shapes, and researchers have just discovered that this variation extends to the molecular level. In fact, each shell is as ...