An animal's shell is subjected to stress throughout its life, and residual stress can be released and measured as strain. The shape and texture of the shell are advantageous features of design.
Glittering like a disco ball, this bivalve puts on startling light shows for the animals trying to eat it. In the face of danger, most bivalves protect their squishy bodies by snapping their hard ...
Heart cockles are bivalve mollusks that resemble clams. And like clams, they have a symbiotic relationship with the algae that live inside their shells. In the relationship, the algae get food ...