Biotech innovations could help limit climate change, Nature editorial says

Biotechnology could help reduce the impact of food systems on global warming and biodiversity loss, according to a Nature editorial published on 11 November 2026.

The case for biotechnology in agriculture

The editorial states that policymakers at the United Nations COP31 climate conference in Antalya, Turkey, met as the world faces a biodiversity crisis following the UN COP17 biodiversity summit in Yerevan, Armenia. It says progress in preventing dangerous climate change and stemming biodiversity loss is too slow.

Between 2015 and 2024, the amount of cultivated land grew by roughly eight million hectares a year. Land clearance and land-use change contributes up to five billion tonnes of carbon annually and is a major cause of biodiversity loss.

The editorial says biotech solutions have potential by helping to increase crop yields and to protect plants from heat, drought and disease.

Technologies and regulatory changes

Of 77 technologies with applications in agriculture, aquaculture and other sectors, many are ready for large-scale testing in the field, according to bioengineers Shekhar Mishra, Lauren Lui and Adam Arkin at the Lawrence Berkeley National Laboratory in California.

Argentina, China and the United States have given the green light to engineered drought-tolerant crops.

Rice farming produces around 9% of human-caused emissions of the greenhouse gas methane. Researchers have found a way to slash these emissions, according to agronomist Yunkai Jin at Hunan Agricultural University in Changsha, China, and his colleagues.

In June, the EU amended its regulations on genetic modification and now permits the cultivation of some gene-edited crops.

Past concerns and current outlook

The editorial notes that in the 1990s, biotechnology advances promised a revolution in food and agriculture that subsequently stalled. Concerns included public anxiety about transgenic technologies, insufficient study of risks to the environment and human health, and domination of research and development by multinational companies.

Environmental groups and consumer organizations urged governments to enact strict regulations. In the European Union, risks to human health and the environment needed to be assessed before technologies producing genetically modified organisms could be commercialized.

The editorial says two things have changed since then: the discovery of gene editing, and the fact that catastrophic events such as heatwaves and floods have made climate change and planetary protection mainstream concerns.

Why it matters

• High-yielding crops from industrial agriculture have helped feed the world but have had a devastating effect on biodiversity.
• Organic agriculture is more sustainable but requires extra land because its yields tend to be lower than industrial methods.
• The editorial says biotechnologies, if implemented wisely, safely and ethically, could contribute to farming methods that offer the best of both worlds.

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Sources

• nature.com: Biotech innovations are an opportunity to limit climate change | Nature

This article was drafted with AI assistance and checked against the sources above. Company claims are reported as claims. Cover image is AI-generated.