Earth | Nature | Ocean on Instagram: "This fascinating video captures the rare and mesmerizing process of a spider molting—a natural phenomenon essential for its survival and growth. Unlike mammals with skin and bones, spiders rely on an exoskeleton, a tough external shell made of chitin that serves as both armor and support. This unique structure is rigid yet flexible, allowing movement at multiple joints and expansion in the abdomen, especially after feeding. Because the exoskeleton cannot str