Science

Cheese history, redating the Inca empire, and the source of the breath’s rhythm

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Based on the episode description, not a full transcript. Source evidence retrieved 15/10/2026, 18:31:25 UTC.

Briefings

This week's ScienceAdviser podcast explores three distinct topics: the impossibility of Nazi Germany building an atomic bomb, a gene potentially preventing gray hair, and 140 years of Swiss cheese history. A major segment features archaeologist Lizzie Wade revisiting Inca chronology, where new radiocarbon dates challenge the standard timeline for the empire's inception and growth. The final segment discusses Nicholas Bush's research on the neural basis of breathing rhythm using modern recording techniques. The episode was produced with help from Podigy.

Key points

• Radiocarbon dates have mixed up the timeline for the Inca empire's inception and growth, prompting archaeologists to revisit the standard chronology.
• A gene identified in the podcast might prevent gray hair formation, though its specific mechanism remains unexplained in the provided text.

Context and limitations

The podcast covers three topics but provides no specific dates, numbers, or named individuals for the Inca chronology debate. The gene's function is mentioned without experimental data or causal claims. The neural basis of breathing is described as a research topic without specific results or dates.

Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 15/10/2026, 20:16:09 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.

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