The tiny, pale surf clam about the size of a fingernail that most people have seen and collected on beaches around the world holds clues in its shell to Earth's past. For the first time, researchers ...

Fresh clams are a flavor-packed and nutritious shellfish delight. However, before you tuck into a clamshell-loaded seafood stew or a fragrant plate of steamed clams, you may wonder if you can eat the ...