Even scientists are not 100% sure what causes Abyssal Gigantism – when deep sea creatures grow so much larger than their shallow-water cousins. | Ripley's Believe It or Not!

What causes someone to grow over 7 feet tall?🦴 In this video, we break down the difference between gigantism and acromegaly, two conditions caused by excess growth hormone—but at very different stages of life. From pituitary tumors to skeletal changes, discover how timing makes all the difference in how these conditions shape the human body. | The Bone Museum