A chiton does not look like an animal that would challenge assumptions about vision. It resembles a small armoured shell ...

Ocean quahogs are a different species from standard hard-shell clams. They're found in colder, deeper water further out in the ocean, and are the largest of the clams. Their shells are usually round, ...

These colossal clams were rumoured to kill humans but the opposite is true – climate change, pollution and overharvesting are ...