ATHENS, Greece (AP) — A fan mussel found only in the Mediterranean was officially added to the list of critically endangered species, after scientists recorded a dramatic decline in its population ...

ANAVYSSOS, Greece (AP) — With rapid efficiency, a mysterious parasite is seeking out and killing a giant species of clam found only in the Mediterranean Sea. Unless scientists can find a way of ...

ZAGREB (Reuters) - Croatian marine biologists are struggling to save the largest Mediterranean clam from extinction after a precipitious fall in numbers which they say was probably caused by a deadly ...

Pinna nobilis, a large Mediterranean clam known as the noble pen shell, is vital to the marine ecosystem but on the brink of extinction due to a deadly parasite. In Croatia, a team of scientists is ...