Louis J. Ignarro
Prize presentation
Watch a video clip of the 1998 Nobel Laureate in Physiology or Medicine, Louis J. Ignarro, receiving his Nobel Prize medal and diploma during the Nobel Prize Award Ceremony at the Concert Hall in Stockholm, Sweden, on 10 December 1998.
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Nobel Prizes 2019
Fifteen laureates were awarded in 2019, for achievements that have conferred the greatest benefit to humankind.
Their work and discoveries range from how cells adapt to changes in levels of oxygen to our ability to fight global poverty.
See them all presented here.
Their work and discoveries range from how cells adapt to changes in levels of oxygen to our ability to fight global poverty.
See them all presented here.
Explore prizes and laureates
Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.
