💨 Abstract

Canadian scientists discovered that severed parts of a scarlet sea cucumber (Psolus fabricii) can survive and grow in natural seawater for years. Unlike typical tissue, which decays, these tentacles and tube feet heal, respond to stimuli, and feed on organic matter. This challenges conventional perceptions of tissue immortality and highlights the potential for new discoveries in marine environments. The sea cucumber's unique ability underscores the importance of protecting marine resources.

Courtesy: Josh Milton