Using light to control brain cells – neuroscientist Karl Deisseroth explains how he made his Nobel-winning discovery

By Karl Deisseroth, D. H. Chen Professor, Professor of Bioengineering and of Psychiatry and Behavioral Sciences, Stanford University, The Conversation · October 15, 2026

Optogenetics, a field that started with an algae gene, is shedding light on new treatments for eye and neuropsychiatric conditions.

More in Analysis

Analysis· The Conversation

Surviving cancer starts at diagnosis and continues after treatment – earlier survivorship care can help patients feel better and live longer

By Marci Lee Nilsen, Professor of Otolaryngology, University of Pittsburgh · 7h ago

Analysis· The Conversation

Indian Gen Z ‘cockroach’ protesters aim to upend assumptions about democracy – and populism – in Modi’s India

By Amrita Basu, Professor of Political Science, and Sexuality, Women's and Gender Studies, Amherst College · 8h ago

Analysis· The Conversation

Chiricahua is the nation’s newest national park – what does that mean?

By Seth T. Kannarr, Visiting Honors Lecturer, Southern Illinois University Edwardsville · Oct 21, 2026