Notable Nobels

This episode covers one half of the 1908 Nobel Prize in Physiology or Medicine, which was awarded to Ilya Ilyich Mechnikov. The Nobel Assembly at the Karolinska Institute chose to give Mechnikov the award “in recognition of [his] work on immunity”. Topics include a description of phagocytosis, Mechnikov’s experiments with phagocytic cells of the immune system, and the remarkable ways cells like ma...

This special episode covers the facts and history of the Nobel Prizes. Topics include the founding of the Nobel Prizes by Alfred Nobel, how Nobel Prize winners are selected, what you win if you win the Nobel Prize, the details of the Nobel Prize ceremony, qualities and demographics of Nobel Prize winners in the sciences, and some predictions about the future of the Nobel Prizes.

This episode covers the 1997 Nobel Prize in Physiology or Medicine, which was awarded to Stanley B. Prusiner. The Nobel Assembly at the Karolinska Institute chose to give Prusiner the award “for his discovery of Prions - a new biological principle of infection”. Topics include the work Prusiner did to define prion diseases, the amazing molecular nature of how prion diseases spread, and mad cow dis...

This episode covers one half of the 1976 Nobel Prize in Physiology or Medicine, which was awarded to D. Carleton Gajdusek. The Nobel Assembly at the Karolinska Institute chose to give Gajdusek the award “for [his] discoveries concerning new mechanisms for the origin and dissemination of infectious diseases”. Topics include the Kuru neurodegenerative disease, the discovery of a new category of infe...

This episode covers one half of the 1988 Nobel Prize in Physiology or Medicine, which was awarded to Gertrude B. Elion and George H. Hitchings. The Nobel Assembly at the Karolinska Institute chose to give Elion and Hitchings the award, “for their discoveries of important principles for drug treatment”. Topics include the discovery of the antiviral drug acyclovir, how acyclovir works to treat herpe...

This episode covers one half of the 2015 Nobel Prize in Physiology or Medicine, which was awarded to William C. Campbell and Satoshi Ōmura. The Nobel Assembly at the Karolinska Institute chose to give Campbell and Satoshi the award “for their discoveries concerning a novel therapy against infections caused by roundworm parasites”. Topics include the pathobiology of river blindness (also called onc...

This episode covers one half of the 2015 Nobel Prize in Physiology or Medicine, which was awarded to Tu Youyou. The Nobel Assembly at the Karolinska Institute chose to give Tu the award “for her discoveries concerning a novel therapy against malaria”. Topics include Tu’s discovery of the anti-malarial drug artemisinin from an ancient Chinese text, the natural medicine movement, and the Vietnam War...

This episode covers the 2023 Nobel Prize in Physiology or Medicine, which was awarded to Katalin Karikó and Drew Weissman. The Nobel Assembly at the Karolinska Institute chose to give Karikó and Weissman the award “for their discoveries concerning nucleoside base modifications that enabled the development of effective mRNA vaccines against COVID-19”. Topics include the different historical vaccine...

This episode covers the 2020 Nobel Prize in Physiology or Medicine, which was awarded to Harvey J. Alter, Michael Houghton, and Charles M. Rice. The Nobel Assembly at the Karolinska Institute chose to give Alter, Houghton, and Rice the award “for the discovery of Hepatitis C virus”. Topics include the recognition that another hepatitis virus existed other than Hepatitis A and B viruses, the experi...

This episode covers one half of the 1976 Nobel Prize in Physiology or Medicine, which was awarded to Baruch S. Blumberg. The Nobel Assembly at the Karolinska Institute chose to give Blumberg the award “for [his] discoveries concerning new mechanisms for the origin and dissemination of infectious diseases”. Topics include the unusual research route that led Blumberg to the Hepatitis B virus, the di...

This episode covers one half of the 2008 Nobel Prize in Physiology or Medicine, which was awarded to Harald zur Hausen. The Nobel Assembly at the Karolinska Institute chose to give zur Hausen the award “for his discovery of human papilloma viruses causing cervical cancer”. Topics include the use of Pap smears to screen for cervical cancer, zur Hausen’s discovery of HPV DNA in cervical cancer cells...

This episode covers one half of the 2008 Nobel Prize in Physiology or Medicine, which was awarded to Luc Montagnier and Françoise Barré-Sinoussi. The Nobel Assembly at the Karolinska Institute chose to give Montagnier and Barré-Sinoussi the award “for their discovery of human immunodeficiency virus”. Topics include how the AIDS pandemic unfolded at the start of the 1980s, the work scientists did t...

This episode covers the 1975 Nobel Prize in Physiology or Medicine, which was awarded to David Baltimore, Renato Dulbecco, and Howard Temin. The Nobel Assembly at the Karolinska Institute chose to give Baltimore, Dulbecco, and Temin the award “for their discoveries concerning the interaction between tumor viruses and the genetic material of the cell”. Topics include the identification of Rous Sarc...

This episode covers the 1989 Nobel Prize in Physiology or Medicine, which was awarded to J. Michael Bishop and Harold Varmus. The Nobel Assembly at the Karolinska Institute chose to give Bishop and Varmus the award “for their discovery of the cellular origin of retroviral oncogenes”. Topics include Bishop and Varmus’ discovery of the first cellular proto-oncogene c-src, how the discovery of that g...

This episode covers one half of the 1966 Nobel Prize in Physiology or Medicine, which was awarded to Peyton Rous. The Nobel Assembly at the Karolinska Institute chose to give Rous the award “for his discovery of tumor-inducing viruses”. Topics include Rous’ discovery of a virus that caused cancer in chickens, how that sparked a search for cancer-causing viruses in humans, and the discovery of Epst...

This episode covers the 1954 Nobel Prize in Physiology or Medicine, which was awarded to John Enders, Thomas Weller, and Frederick Robbins. The Nobel Assembly at the Karolinska Institute chose to give Enders, Weller, and Robbins the award “for their discovery of the ability of poliomyelitis viruses to grow in cultures of various types of tissue”. Topics include the work that culminated in the crea...

This episode covers the 1951 Nobel Prize in Physiology or Medicine, which was awarded to Max Theiler. The Nobel Assembly at the Karolinska Institute chose to give Theiler the award “for his discoveries concerning yellow fever and how to combat it”. Topics include the discovery that yellow fever is spread by mosquitos, the discovery that yellow fever is caused by a virus, and how Theiler was able t...

This episode covers the 1948 Nobel Prize in Physiology or Medicine, which was awarded to Paul Hermann Müller. The Nobel Assembly at the Karolinska Institute chose to give Müller the award “for his discovery of the high efficiency of DDT as a contact poison against several arthropods”. Topics include the use of DDT to control the spread of insect-borne diseases, the creation of the United States CD...

This episode covers the 1952 Nobel Prize in Physiology or Medicine, which was awarded to Selman Waksman. The Nobel Assembly at the Karolinska Institute chose to give Waksman the award “for his discovery of streptomycin, the first antibiotic effective against tuberculosis”. Topics include the isolation of streptomycin, how antibiotics work molecularly, and the growing problem of antibiotic-resistan...

This episode covers the 1945 Nobel Prize in Physiology or Medicine, which was awarded to Alexander Fleming, Ernst Chain, and Howard Florey. The Nobel Assembly at the Karolinska Institute chose to give Fleming, Chain, and Florey the award “for the discovery of penicillin and its curative effect in various infectious diseases”. Topics include Fleming’s completely accidental discovery of penicillin,...

This episode covers the 1939 Nobel Prize in Physiology or Medicine, which was awarded to Gerhard Domagk. The Nobel Assembly at the Karolinska Institute chose to give Domagk the award “for the discovery of the antibacterial effects of prontosil.” Topics include the process Domagk used to discover prontosil, the fashion industry’s largest dye company, and Adolf Hitler.

This episode covers the 1903 Nobel Prize in Physiology or Medicine, which was awarded to Niels Ryberg Finsen. The Nobel Assembly at the Karolinska Institute chose to give Finsen the award “in recognition of his contribution to the treatment of diseases, especially lupus vulgaris, with concentrated light radiation, whereby he has opened a new avenue for medical science.” Topics include Finsen’s use...

This episode covers the 1928 Nobel Prize in Physiology or Medicine, which was awarded to Charles Jules Henri Nicolle. The Nobel Assembly at the Karolinska Institute chose to give Nicolle the award “for his work on typhus”. Topics include some history of typhus epidemics, the work Nicolle did to show lice transmit typhus, and the unusual biology of Rickettsia prowazekii, the bacterium that causes t...

This episode covers the 1926 Nobel Prize in Physiology or Medicine, which was awarded to Johannes Fibiger. The Nobel Assembly at the Karolinska Institute chose to give Fibiger the award “for his discovery of the Spiroptera carcinoma”. This Nobel Prize has been called one of the biggest blunders made by the Karolinska Institute. Topics include Fibiger’s discovery of a roundworm he claimed caused ca...

This episode covers the 2005 Nobel Prize in Physiology or Medicine, which was awarded to Barry J. Marshall and J. Robin Warren. The Nobel Assembly at the Karolinska Institute chose to give Marshall and Warren the prize “for their discovery of the bacterium Helicobacter pylori and its role in gastritis and peptic ulcer disease”. Topics include the symptoms associated with gastritis and peptic ulcer...