Stanford team finds a way to help bleached corals recover in weeks
A laboratory discovery at Stanford points to a new way to help bleached corals recover. In experiments, fragments from the same coral clone recovered fully within seven weeks after contact with a healthy counterpart. Beneficial algae and nutrients began moving between the coral tissues within three days.
7 weeksfull recovery in the laboratory
3 daysalgae transfer observed
5 dayscontact started recovery in some tests
The study offers a hopeful lead, but not a reef-scale treatment: each bleached coral would need a healthy, genetically identical partner. Coral reefs support food and livelihoods for hundreds of millions of people and help protect coastal communities from storms and flooding.