Stanford scientists have made a groundbreaking discovery that could revolutionize the way we approach coral reef conservation. In a lab experiment, they found that bleached coral fragments can recover when in direct physical contact with a healthy, genetically matched coral fragment. The healthy coral sends over beneficial algae to the bleached coral, restoring its color and nutrition within days. This process, known as tissue bridging, allows the healthy coral to act as a nutrient highway, providing the bleached coral with the necessary resources to recover. The study, published in Science Advances, suggests that bleached coral is not necessarily dead and can recover faster than previously thought. The researchers are now working on extracting algae from healthy reefs and culturing it in labs to deploy it to protect at-risk reefs. While this breakthrough is promising, experts emphasize that it is just one part of the solution and that reducing greenhouse gas emissions is crucial to addressing the root cause of coral bleaching. The International Union for Conservation of Nature has announced that 96% of the world's shallow-water reef systems are critically endangered and could disappear by 2075. However, this discovery offers a glimmer of hope for coral reef conservation and restoration efforts.