Genetically Engineering Coral for Conservation: Psychological Correlates of Public Acceptability

Researchers are using synthetic biology to combat issues such as coral bleaching which contributes to widespread reef loss globally, including at Australia’s World Heritage site, the Great Barrier Reef. By using synthetic biology, scientists are working to isolate and cultivate strains of coral that can naturally withstand higher sea surface temperatures associated with climate change. A recent national survey conducted in Australia measuring psychological predictors of support for a synthetic biology conservation solution to coral loss showed that participants were moderately strongly supportive of technology development and were willing to implement genetically engineered coral with between 50 and 70% of reef remaining intact. However, support for a synthetic biology intervention is conditional and many participants expressed concerns about possible long-term impacts on humans, animals, and the environment as a result of engineering coral.