The Skeptics' Guide to the Universe

The Skeptics Guide #1060 - Nov 1 2025

19 snips
Nov 1, 2025
Delve into the intriguing world of therapeutic nanoparticles aimed at Alzheimer's, where mouse models show promise but human translation remains a challenge. Discover the surprising truths about what may have killed Napoleon's forces, revealing insights from ancient DNA. Learn about innovative ways to enhance photosynthesis and the latest discoveries regarding second-generation black holes. Plus, dive into a fun segment on logical fallacies and uncover whether human instincts truly exist.
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ANECDOTE

Halloween Traditions And Party Tradeoffs

  • Bob describes obsessive last‑minute Halloween preparations and tweaking every detail for parties.
  • The hosts debate moving Halloween to a weekend and lament trunk‑or‑treat replacing traditional door‑to‑door trick‑or‑treating.
INSIGHT

Napoleon's Losses Reattributed By aDNA Evidence

  • Reanalysis of 1812 Russian campaign remains found Salmonella Paratyphi and Borrelia recurrentis, not typhus.
  • Cara Santa Maria notes modern aDNA metagenomics on 13 teeth suggests paratyphoid plus relapsing fever likely amplified mortality.
INSIGHT

Engineering Photosynthesis For Massive Yield Gains

  • Crop photosynthesis is inefficient because plants overproduce Rubisco instead of concentrating CO2 near the enzyme.
  • Stephen Novella describes engineering carboxysome-like compartments to boost efficiency and cut water and nitrogen use.
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