How are scientists using genetic modifications to protect frogs?

Biologists are exploring ways to transplant DNA from frogs with natural resistance to a deadly fungal disease into frogs that lack that resistance, or to genetically activate latent resistance in their DNA.

Why are some experts worried about using genetic engineering to save nature?

Some scientists argue that past attempts at modifying nature have led to unintended consequences that were difficult to mitigate, and they are concerned that humanity may not have the capacity to responsibly re-engineer the natural world without causing more harm than good.

Home / Environment / Genetic Modifications Sought to Protect Coral Reefs from Warming Oceans

Genetic Modifications Sought to Protect Coral Reefs from Warming Oceans

Q: What is the IUCN doing about genetically modified species?

The IUCN is considering a proposed moratorium that would temporarily ban the release of genetically modified organisms into the wild, as scientists and conservation groups debate the risks and potential benefits.

15 Oct, 2025

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Summary

Warming oceans threaten coral reefs globally
Scientists research genetically modifying corals to be more resilient
Debate over releasing genetically modified species into the wild

Genetic Modifications Sought to Protect Coral Reefs from Warming Oceans

As of October 15th, 2025, the world's coral reefs are facing a grave threat from rising ocean temperatures due to climate change. In response, scientists have been researching ways to genetically modify corals to make them more resilient to the hotter conditions.

This week, a major conservation group, the International Union for the Conservation of Nature (IUCN), is set to weigh in on the use of gene-editing tools to aid declining ecosystems and threatened species. At the heart of the debate is a proposed moratorium that would temporarily ban the release of genetically modified organisms into the wild. Supporters argue this is a wise precaution given the high risks and uncertainties, while opponents contend that every tool should be on the table to combat the worsening biodiversity crisis.