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Health & Science3h 54m ago
Detached sea cucumber tissue survived, healed, and grew for years in natural seawater, revealing a remarkable new model for regeneration and biomedical research.
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not specified beyond 'natural seawater'
Who
scientists at Memorial University of Newfoundland, Bigelow Laboratory for Ocean Sciences Senior Research Scientist Rachel Sipler
What
Detached sea cucumber tissue survived, healed, and grew for years in natural seawater, revealing a remarkable new model for regeneration and biomedical research.
When
Sat, 13 Jun 2026 19:18:42 GMT · 3h 54m ago
Where
not specified beyond 'natural seawater' ·
Why
A chance observation led scientists to discover that detached animal tissue from sea cucumbers could remain alive and active for more than three years in ordinary seawater.
The Frontline Impact
How this affects you
This discovery challenges basic biological assumptions about tissue death and could provide a new model for studying tissue growth and healing, potentially advancing biomedical science and engineering, including tissue regeneration and antimicrobial healing.
Story chain
7 events in this thread- Health & Science3h 54m agoDetached sea cucumber tissue survived, healed, and grew for years in natural seawater, challenging the assumption that detached animal tissue eventually dies.Open article
- Currently Reading3h 54m agoDetached sea cucumber tissue survived, healed, and grew for years in natural seawater, revealing a remarkable new model for regeneration and biomedical research.
- Health & Science3h 54m agoDetached sea cucumber tissue survived, healed, and grew for years in natural seawater, revealing a remarkable new model for regeneration and biomedical research.Open article
- Health & Science3h 54m agoDetached sea cucumber tissue survived, healed, and grew for years in natural seawater, revealing a remarkable new model for regeneration and biomedical research.Open article
- Health & Science3h 54m agoDetached sea cucumber tissue survived, healed, and grew for years in natural seawater, revealing a remarkable new model for regeneration and biomedical research.Open article
- Health & Science3h 54m agoDetached sea cucumber tissue survived, healed, and grew for years in natural seawater, revealing a remarkable new model for regeneration and biomedical research.Open article
- Health & Science3h 54m agoResearchers found that tissue removed from a sea cucumber remained alive, active, and growing in ordinary seawater for more than three years.Open article