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Meet the 2026 Ig Nobel Prize winners
The annual award ceremony features miniature operas, scientific demos, and “24/7″ lectures.
It’s that time of year again, when we learn which lucky scientists are among the winners of the Ig Nobel Prizes. This year, the prizes honor research on designing the perfect splash-free urinal; using mosquito proboscises to “necroprint” tiny nozzles; studying composition rates of buried cotton underwear; and the aerodynamics of a healthy nose-blow, among other highlights.
Established in 1991, the Ig Nobels are a good-natured parody of the Nobel Prizes; they honor “achievements that first make people laugh and then make them think.” The unapologetically campy awards ceremony features miniature operas, scientific demos, and “24/7 lectures,” whereby experts must explain their work twice: once in 24 seconds and the second in just seven words.
Acceptance speeches are limited to 60 seconds. And as the motto implies, the research being honored might seem ridiculous at first glance, but that doesn’t mean it’s devoid of scientific merit. In the weeks following the ceremony, the winners will also give free public talks, which will be posted on the Improbable Research website.
After 35 years in Boston, the annual prize ceremony will take place in Zurich, Switzerland, this year and will continue to be held in a European city for the foreseeable future. The reason: concerns about the safety of international travelers, who are increasingly reluctant to travel to the US to participate. Four of last year’s 10 winners opted to skip the ceremony rather than travel to the US, and the situation has not improved.
“During the past year, it has become unsafe for our guests to visit the country,” Marc Abrahams, master of ceremonies and editor of The Annals of Improbable Research magazine, told The Associated Press in March. “We cannot in good conscience ask the new winners, or the international journalists who cover the event, to travel to the US this year.”
Next year’s ceremony will be held in Antwerp, Flanders. The Ig Nobels will return to Zurich in 2028 and every even-numbered year after that. “In that respect, it will be a little like the Eurovision Song Contest with a base in Europe,” said Abrahams, who founded the Ig Nobels and serves as emcee during the annual ceremony.
Without further ado, here are the winners of the 2026 Ig Nobel prizes.
Citation: Matilda Brindle, Catherine Talbot, and Stuart West for devising a more precise definition of kissing—“non-agonistic interactions involving directed, intraspecific, oral-oral contact with some movement of the lips/mouthparts and no food transfer”—in ants, birds, polar bears, and humans.
You’d think it would be relatively straightforward to define the act of kissing. At least one study defined it as involving “protruded lips and suction movement.” But Brindle et al. argue that this is not a helpful definition from an evolutionary standpoint, since it merely describes the physical movements common to human beings. They prefer a less anthropocentric definition—after all, some form of mouth-to-mouth contact can be seen across the animal kingdom—one that includes oral-oral contact “with some movement of the lips,” but does not include things like mouth-to-mouth feeding behavior or, say, dogs licking their owners’ lips. Hence, they produced the rather convoluted definition in the citation above.