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2015 Nobel Prize in Physiology or Medicine

The Nobel Prize in Physiology or Medicine 2015 was awarded with one half jointly to William C. Campbell and Satoshi Ōmura for their discoveries concerning a novel therapy against infections caused by roundworm parasites and the other half to Youyou Tu for her discoveries concerning a novel therapy against Malaria.

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Announcement of the 2015 Nobel Prize in Physiology or Medicine

Watch Professor Urban Lendahl, Secretary of the Nobel Committee for Physiology or Medicine, announce the 2015 Nobel Prize in Physiology or Medicine.

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"Good News for the National Holiday!"

Listen to a short interview with Youyou Tu following the announcement of the 2015 Medicine Prize (Chinese and English).

Interview transcript

"I Humbly Accept It."

An interview with Satoshi Ōmura on golf, great scientists, and being awarded the 2015 Nobel Prize in Physiology or Medicine.

Interview transcript

"You Must Be Kidding!"

William C. Campbell was asleep when he got the prize call. And he's up for coming to Stockholm on 10 December for the award ceremony.

Interview transcript


Have you heard of the drugs Ivermectin and Artemisinin?

On Being Awarded the Nobel Prize

Muhammad Yunus

"Immediately the whole country was electrified"
Muhammad Yunus, Peace 2006

Barry Marshall

"Robin and I often have a beer down by the riverside"
Barry Marshall, Medicine 2005

Elizabeth Blackburn

"Did you think we murdered somebody?"
Elizabeth Blackburn, Medicine 2009

Hiroshi Amano

"I didn't understand the reason of all congratulations"
Hiroshi Amano, Physics 2014

Jerome Karle

"The president of the USA called me up"
Jerome Karle, Chemistry 1985

Mairead Corrigan

"I really felt very frightened, I didn't know how to cope"
Mairead Corrigan, Peace 1976

Wole Soyinka

"It really made life virtually impossible"
Wole Soyinka, Literature 1986

Amartya Sen

"I needed a cup of coffee"
Amartya Sen, Economic Sciences 1998

Alfred Nobel - The Man behind the Nobel Prize

Alfred Nobel

Scientist and Inventor

Chemist, engineer and industrialist Alfred Nobel left 31 million SEK (today about 265 million dollar) to fund the Nobel Prizes.

Alfred Nobel's life and work
Dynamite logotype

Inventor of Dynamite

An entirely new industry grew up, based on Alfred Nobel's patents and with Alfred as the initiator.

Alfred Nobel's dynamite companies
Will of Alfred Nobel

A Controversial Will

In his will of 27 November 1895 signed in Paris, Alfred Nobel specified that the bulk of his fortune should be used for prizes.

Excerpt of Alfred Nobel's will
Quiz logotype

Alfred Nobel Quiz

How much do you know about the founder of the Nobel Prize, Alfred Nobel?

Try the quiz

Nobel Laureates Facts

William E. Moerner receiving his Nobel Prize from His Majesty King Carl XVI Gustaf of Sweden. Copyright © Nobel Media AB 2014. Photo: Niklas Elmehed

All Nobel Prizes

See all the Nobel Laureates and why they were awarded the Nobel Prize.

All Nobel Prizes

Malala Yousafzai

Nobel Prizes to Women

See the list of all Nobel Prize awarded women.

Nobel Prize awarded women

Jean-Paul Sartre

Two Declined

Jean-Paul Sartre and Le Duc Tho both declined the Nobel Prize.

More about the Literature Prize to Jean-Paul Sartre
More about Le Duc Tho
May-Britt and Edvard I. Moser on stage after the Nobel Prize Award Ceremony at the Stockholm Concert Hall. Copyright © Nobel Media AB 2014. Photo: Alexander Mahmoud

Nobel Prize Awarded Couples

Five married couples have been awarded Nobel Prizes.

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Nobel Prize Nominations

Nobel Laureates

Who Deserves a Nobel Prize?

Alfred Nobel wanted most of his fortune to be used for prizes to award those who had "conferred the greatest benefit to mankind". See who's visitors thought were worthy of a Nobel Prize.

Read the suggestions

Who Can Nominate for A Nobel Prize?

No person can nominate herself/himself for a Nobel Prize. But who can? And how are these persons chosen?

Read more about how the Nobel Laureates are nominated
Archive files

Explore the Nomination Archive

Search among the names of the nominees and nominators, as well as additional information about the nominations 1901-1964.

Search in the archive

Nominators, Nominees and Laureates

Here you can discover the individuals who have nominated others for a Nobel Prize, those who were nominated for a Nobel Prize and those who later became Nobel Laureates.

Explore the map

Featured Nobel Laureates

Albert Einstein

Albert Einstein - Not Only the Theory of Relativity

Although famed for his theories of relativity, it was his law about light that gave Albert Einstein his Nobel Prize.

More about Einstein's Nobel Prize in Physics
Marie Curie

Marie Curie - Awarded the Nobel Prize Twice

Marie Curie discovered the elements radium and polonium. She is the only woman to have been awarded two prizes, one in Physics and one in Chemistry.

More facts about Marie Curie
Rabindranath Tagore

Rabindranath Tagore - From Unknown to Famous

Fairly unknown in Europe at the time, Bengali poet and Nobel Laureate Rabindranath Tagore attracted western readers with his aura of mysticism.

Tagore and his India
Martin Luther King Jr

Martin Luther King Jr. - A Champion of Peace

Martin Luther King Jr. was awarded the 1964 Nobel Peace Prize for his struggle for civil rights and social justice. He held his acceptance speech in Oslo, Norway, on 10 December 1964.

Watch the speech

What Do the Nobel Laureates Receive?

Nobel Diploma Mo Yan

The Nobel Diplomas

Each Nobel Diploma is a unique work of art, created by foremost Swedish and Norwegian artists and calligraphers.

More about the Nobel Diplomas
Nobel medal

The Nobel Medals

The Nobel medals show the image of Alfred Nobel on the face. The image on the reverse varies according to the institution awarding the prize.

More about the Nobel Medals

The Prize Amount

The Nobel Prize amount for 2013 was set at SEK 8.0 million per full Nobel Prize. Until 1968, in principle more than three persons could share a Nobel Prize, but this never happened in practice.

More about the Nobel Prize Amount
Nobel Center. © David Chipperfield Architects

© David Chipperfield Architects

Improved Nobel Center Is Unveiled

The planning of the new Nobel Center in Stockholm, Sweden continues with the aim of creating a public meeting place with a focus on science, culture and peace. A revised proposal of the building is now unveiled.

Read more about the Nobel Center


Information for the Press

New partnership will digitally amplify Nobel Prize stories
1 October 2015

2015 Nobel Prize Announcements October 5-12
30 September 2015

Improved and refined Nobel Center is unveiled
17 September 2015

Press images

More news and press releases
Nobel Prize Award Ceremony. Photo: Alex Ljungdahl

The Nobel Foundation Annual Report 2014

The Nobel Foundation’s return on equity amounted to 15.8 per cent in 2014.

Press release

The financial management of the Nobel Foundation

The Nobel Foundation Annual Report 2014 (pdf)

Educational Games

Diabetic Dog Game

Save the Dog

Help your dog to cope with diabetes.

Play the Diabetic Dog Game
Blood Typing Game


Learn about human blood types and blood transfusions!

Play the Blood Typing Game

Diabetic Dog Game

A Drooling Game

Train a dog to drool on command! It's all about conditioned learning.

Play the Pavlov's Dog Game
Laser Challenge Game

All about Laser

Collect a star and answer its laser question correctly.

Play the Laser Challenge Game

In Memoriam

Yoichiro Nambu

Yoichiro Nambu 1921-2015

Yoichiro Nambu, awarded the Nobel Prize in Physics 2008 for the discovery of the mechanism of spontaneous broken symmetry in subatomic physics, passed away on 5 July, 94 years old.

2008 Nobel Prize in Physics

Irwin Rose

Irwin Rose Passes Away

Irwin Rose, 2004 Chemistry Laureate, died on 2 June, 88 years old. His research made it possible to understand at molecular level how the cell controls a number of central processes by breaking down certain proteins and not others.

2004 Nobel Prize in Chemistry
John F. Nash Jr.

John F. Nash 1928-2015

John F. Nash Jr., awarded the 1994 Prize in Economic Sciences together with John C. Harsanyi and Reinhard Selten for "pioneering analysis of equilibria in the theory of non-cooperative games", died on 23 May in a car crash, 86 years old.

Biography of John F. Nash Jr.
Günter Grass. Photo: H. Grunert Photo: H. Grunert

Günter Grass Passes Away

Günter Grass, awarded the 1999 Nobel Prize in Literature, died on 13 April, aged 87. "The rat has been awarded a Nobel Prize", he said in his Nobel Lecture.

Günter Grass' Nobel Lecture: "To Be Continued ..."
1999 Nobel Prize in Literature