Ig Nobel Prizes 2025 have been announced. Figuring out how to prepare the perfect cacio e pepe (a pasta dish), 'Cows Painted with Zebra-Like Striping Can Avoid Biting Fly Attack' and a study about adding Teflon to food to reduce calorie intake won Physics, Biology and Chemistry Prizes, respectively. Nutrition Prize won for finding that rainbow lizards prefer four-cheese pizza.