Claim: Did scientists transfer a longevity gene from naked mole rats into mice to make them live longer?

The claim that scientists transferred a longevity gene from naked mole rats into mice is mostly true. Research from the University of Rochester and peer-reviewed studies support that this gene transfer improved health and extended the lifespan of the mice. These findings are backed by reputable scientific sources. However, there may be nuances in the extent of lifespan extension reported, which some sources may not fully address. Overall, the evidence strongly supports the claim of gene transfer and its positive effects on mice longevity. The graders agree on direction, but vary in strength. Gemini comes in highest (100%), while OpenAI is lowest (85%). While the evidence strongly supports the claim, there is a lack of opposing sources to provide a counter-narrative. This absence of conflicting evidence does not diminish the validity of the findings but leaves open the possibility that further studies could refine our understanding of the gene's effects. The reported lifespan extension of about 4.4% is modest, and future research may clarify the long-term implications of such genetic modifications in mice. Thus, while the current evidence is compelling, it is essential to remain open to new findings that could emerge.