Langs are a type of small, often colorful, fish found primarily in the North Atlantic Ocean. They belong to the family Gadidae, which includes other fish like cod and haddock. Langs are known for their elongated bodies and can grow up to 30 inches in length. They are typically found in deeper waters and are popular among anglers. These fish are often caught for their mild flavor and flaky texture, making them a desirable choice for cooking. Langs are commonly used in various dishes, including fish and chips, and can be prepared through grilling, baking, or frying.