Giant clams grow huge by relying on algae for energy. Scientists found genes that help them live with algae and grow big.

Giant clams, some of the largest mollusks on Earth, have long fascinated scientists. These impressive creatures can grow up ...

One of those species is the giant clam, a beautiful mollusk species prized for its wavy shell structure and vibrantly colored mantle. The “giant” part of its name is not a misnomer.

Giant clams — the largest grow to a shell length of 54 inches and weigh nearly 500 pounds ... I’m so glad the United States is joining the international community in standing up for these beautiful ...