Current Context: The 2026 Nobel Prize announcements began on 5 October 2026 and will continue until 12 October 2026. As of 8 October 2026, winners have been announced in Physiology or Medicine, Physics and Chemistry. The prizes in Literature, Peace and Economic Sciences are still scheduled for announcement.

- Physiology or Medicine: Awarded to Karl Deisseroth, Peter Hegemann and Georg Nagel for their discoveries concerning light-gated ion channels and optogenetics. Optogenetics allows researchers to control the activity of specific nerve cells using light and has transformed neuroscience research.
- Physics: Awarded to Francis Halzen for his decisive contributions to the IceCube Neutrino Observatory and the discovery of high-energy neutrinos of astrophysical origin. IceCube uses a huge volume of Antarctic ice to detect neutrinos arriving from energetic cosmic sources.
- Chemistry: Awarded jointly to Henri B. Kagan of France and Kensō Soai of Japan for the discovery of non-linear effects and autocatalysis in asymmetric organic synthesis. Their work helped chemists control molecular handedness, which is especially important in pharmaceutical manufacturing.
- Literature: Scheduled to be announced on 8 October 2026. At the time of this update, the official winner has not yet been announced.
- Peace: Scheduled for 9 October 2026 and will be announced by the Norwegian Nobel Committee in Oslo.
- Economic Sciences: The Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel will be announced on 12 October 2026. Unlike the five original Nobel categories, this prize was established by Sweden's central bank in 1968.
- Prize money: Each full Nobel Prize in 2026 carries an award of 12 million Swedish kronor, which is divided when there is more than one laureate.
Question:
Q1. Who won the 2026 Nobel Prize in Physics?
a) Karl Deisseroth
b) Peter Hegemann
c) Francis Halzen
d) Kensō Soai
Answer: (c) Francis Halzen received the 2026 Physics Nobel for his contributions to the IceCube Neutrino Observatory and the discovery of high-energy neutrinos originating from astrophysical sources.