A species of clam is back from the dead. Known as Cymatioa cooki, the clam had only ever been found as a fossil, and scientists presumed that the species had been extinct for more than 40,000 years.

Tridacna crocea, the smallest of the 10 or so giant clam species, grows a shell that eventually reaches the size of a large fist. Starting as youngsters, the burrowers bore into the stony mass of ...

The clam has been returned to the Gulf of Mexico. To determine its age, scientists at the Gulf Specimen Marine Lab counted the rings on its shell. It was dubbed "Aber-clam Lincoln." Good morning.

Originally aired on March 9, 2019. Clam gardens have existed for a long time on the west coast of Canada, but until now, we haven't known for how long. They're an ancient aquaculture innovation ...