Males in ozone-enriched air (VIDEO) Max Planck Institute for Chemical Ecology This video is under embargo. Please login to access this video. Caption In ozone-enriched air, male Drosophila flies show unusual courting behavior towards other males. Credit Nanji Jiang, Max Planck Institute for Chemical Ecology Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.