Research Team (IMAGE) Ruhr-University Bochum Caption Paul Ziemba (left) and Klemens Störtkuhl have analysed the receptors of the fruit fly in detail. Credit © RUB, Kramer Usage Restrictions The image may only be used in the context of the press release "Ho fruit flies smell CO2" published by RUB on January, 12, 2024. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.