AI-generated paper denying human role in climate change promoted online
A paper titled "A Critical Reassessment of the Anthropogenic CO2–Global Warming Hypothesis" was promoted online by climate contrarians as the first peer-reviewed study written by Elon Musk's Grok 3 AI, claiming to question established climate science. Scientists warned the paper contains contested references, lacks transparency about its creation, and falsely claims objectivity by attributing authorship to AI.
What happened
A paper titled "A Critical Reassessment of the Anthropogenic CO2–Global Warming Hypothesis" was promoted online as the first peer-reviewed study led by artificial intelligence, claiming to be entirely written by Elon Musk's Grok 3 AI.
Climate change contrarians, including COVID-19 contrarian Robert Malone, shared the paper on social media, with Malone's blog post promoting it gathering more than a million views.
Reported impact
Scientists warned that the paper's references are contested within the scientific community and contradict established climate science, which has overwhelming consensus linking fossil fuel combustion to rising global temperatures.
Experts cautioned that the paper creates a false illusion of objectivity by attributing authorship to AI while lacking transparency about how it was created and what prompts were used.
Index analysis
Environmental sciences professor Mark Neff stated that "Large language models do not have the capacity to reason. They are statistical models predicting future words or phrases based on what they have been trained on. This is not research."
Microbiologist Elisabeth Bik, who tracks scientific malpractice, noted the paper did not describe how it was written and included datasets without revealing what prompts were used to generate the analysis.
Governance controls
Computational and ethics researchers cautioned against claims of neutrality in papers that use AI as an author, warning that such claims can be made without verifiable evidence.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.