However, some bivalves have both haemolymph and blood. “Some of them have a weird organ, or just a space in their mantle, full of haemoglobin blood that is, on a molecular structure, so much larger ...

Is it time we championed bivalves? Simmering in pots around the world is a food that could spark a revolution. Most of us have probably eaten it at some point, but it’s an overlooked part of our ...