Key facts
- Scientists discovered snails engineer their mucus.
- Snails combine collagen and calcium to create slime.
- This process allows for different types of slime.
- The slimes have varying mechanical properties.
- Slime functions include lubrication, adhesion, and defense.
Researchers have found that snails possess the ability to engineer their mucus through a process involving the combination of collagen and calcium. This biological mechanism enables snails to create a variety of slime types, each possessing unique mechanical properties. These tailored slimes are adapted for specific functions, such as providing lubrication for movement, enabling adhesion to surfaces, and serving as a defense mechanism against predators or environmental hazards. The discovery highlights a complex biological engineering approach employed by snails to adapt to their surroundings and perform essential life functions.