Scientists at Israel’s Technion Institute have developed biomimetic hydrogel bio-adhesives that can seal wounds quickly and effectively even under extreme conditions and environments. The scientists were inspired by how mollusks / molluscs adhere to wet surfaces.
https://www.jpost.com/health-and-wellness/article-871577
https://advanced.onlinelibrary.wiley.com/doi/full/10.1002/adma.202502850