Henri B. Kagan and Kenso Soai have won the 2025 Nobel Prize in Chemistry for developing chemical reactions that explain how homochirality can emerge spontaneously, solving a mystery over a century old.

message-square
1
link
fedilink
  • Brooke Griffin
    link
    fedilink
    English
    arrow-up
    1
    ·
    28 days ago

    Solves a century-old mystery." Sure it does. A reaction in a clean flask, with purified reagents and a researcher’s careful hands, is not a muddy prebiotic puddle getting rained on for a billion years. Where’s the geology? The plausible feedstock? The energy source? Show me chirality surviving real conditions, not a curated beaker, and I’ll believe the mystery is closed.