Today, three scientists were awarded the Nobel Prize in Physiology or Medicine for their pioneering work on optogenetics, which lets researchers control and manipulate cells using light. It all started with a curious question about the biology of algae. ๐งต
โThere is a big picture that brings it all into relief and my hope is that we can increase empathy and understanding,โ says 2026 medicine laureate Karl Deisseroth.
As a medical student, Deisseroth completed part of his training at a psychiatric clinic. He was struck by the patientsโ suffering and their need for help. At the same time, he began to wonder how the brain could function so differently from one person to another.
Deisseroth was awarded this year's medicine prize, together with Peter Hegemann and Georg Nagel, for discoveries leading to optogenetics โ a biological technique making it possible to switch the activity of individual nerve cells in a living brain on or off.
Optogenetics is now helping us understand more about how nerve cells shape memories, emotions and behaviour in the living brain.
Learn more about the 2026 medicine prize: https://t.co/4YxFdfBTii
The most important briefings of the day.
Karl Deisseroth, professor of bioengineering and of psychiatry and behavioral sciences, shares the news of his Nobel Prize with his kids.
BREAKING NEWS
The 2026 #NobelPrize in Physiology or Medicine has been awarded to Karl Deisseroth, Peter Hegemann and Georg Nagel โfor their discoveries concerning light-gated ion channels and optogenetics.โ
In just one day, Mizoram gave NE India two proud moments, Lalremsiami Hmarzote in hockey @TheHockeyIndia and our very own Esther Hnamte shining with a beautiful Mizo song @ndtv
https://t.co/5CWLDT8wlQ
I actually saw it myself this evening while I was out for my evening walk in Tura. I even tried to capture the moment, but I forgot to hit the record button. I just thought it wasnโt that important at the time.
A mysterious object filmed hovering over Tehran has sparked online speculation, with theories ranging from a childrenโs kite to advanced military surveillance equipment, while Iranian authorities have not identified it.
Not sure which national economy is benefiting from ethanol, but an economist had already told me to quit drinking, actually, a cup of tea!! because a kilogram of sugar costs โน70. ๐
Inspired by his work "Chaโขkat Chadambe", I tried to write something last Sunday and donated it to someone to complete and carry forward. It has been a long time since I last wrote anything. I was a poet as a child, but life has taken me into a world of load,forces & actions. RIP
One beautiful evening, told in two parts, the mighty sunset of Tura, and the quiet beauty of an evening in Simsanggre. Two places, one mood, yet one unforgettable sky, where the day slowly fades, and the hills hold on to the last light.โจ
@ChaseLochmiller@OpenAI GPT-6 Astra, trained on ~100K+ NVIDIA Grace Blackwell NVLink72. From ChatGPT to o1 to Astra in 4 years.
AGI has arrived. Congratulations @OpenAI team.
400K GPUs coming online next.
In terms of height, yeah, maybe he might be the best. But in terms of distance, I think I am. Hell yeah! I donโt wanna brag about it, but it is what it is. ๐๐