Kagan and Soai win 2026 Nobel chemistry prize

Henri Kagan and Kenso Soai were awarded the 2026 Nobel Prize in Chemistry "for the discovery of non-linear effects and autocatalysis in asymmetric organic synthesis." The Nobel Prize in Chemistry is always awarded as the third prize during Nobel week, following the awards for medicine and physics. The Nobel Committee for Chemistry explained that the prize recognized the groundbreaking work of these two chemists in the field of chiral molecules, which are mirror images of each other, like a person's hands.

Chiral molecules, though seemingly identical, are not interchangeable - they cannot be placed on top of one another. Established in the 19th century by Swedish inventor and businessman Alfred Nobel, the Nobel Prizes have been awarded annually since 1901, with a few interruptions due to global conflicts. While the chemistry awards may be overshadowed by their counterparts in physics, literature, and peace, they have acknowledged numerous significant discoveries, including nuclear fission and genetic sequencing techniques.

Last year, Susumu Kitagawa, Richard Robson, and Omar Yaghi were honored for their development of metal-organic frameworks, which have potential applications in addressing climate change and water scarcity. The laureates will receive their medals from Sweden's King Carl XVI Gustaf on December 10, the anniversary of Alfred Nobel's death, followed by a grand banquet at Stockholm City Hall.

In addition to the prestigious award, the winners also receive 12 million Swedish crowns ($1.2 million) and the recognition of being among the world's most esteemed scientists.