Announcement of the 2025 Nobel Prize in Physiology or Medicine @NobelPrize

Uploaded October 2025 | Updated September 2026, 2 weeks ago

The Nobel Assembly at Karolinska Institutet has decided to award the 2025 Nobel Prize in Physiology or Medicine to Mary E. Brunkow, Fred Ramsdell and Shimon Sakaguchi “for their discoveries concerning peripheral immune tolerance”.

The Nobel Prize in Physiology or Medicine was announced at the Nobel Assembly at Karolinska Institutet in Stockholm, Sweden.

#NobelPrize

Live stream terms of use: nobelprize.org/prizes/about/live-streams-terms-of-use

Announcement of the 2025 Nobel Prize in Physiology or Medicine

Where science takes us: looking back, looking forward | Nobel Prize Conversations Madrid (Español)

Lost and Found | Nobel Peace Prize documentary

The origins of a scientific breakthrough in catalysis | Nobel Prize Dialogue India 2025

Nobel Prize laureate John Martinis talks medals, real and chocolate, with student Eleonora Svanberg.

Food politics: Who makes our food choices? | The Future of Food | Nobel Week Dialogue 2016

Shaping our world: the photoelectric effect

Nobel Prize banquet speech: László Krasznahorkai

First reactions | Omar Yaghi, Nobel Prize in Chemistry 2025 | Telephone interview

Geoffrey Hinton: Nobel Prize Conversations

Nobel Prize lecture: John Clarke, Nobel Prize in Physics 2025