World Scientists ‘Hack’ Fruit Fly Romance By Transferring Vomit-Based Courtship Between Species by Ibrahim Khalil - World Editor August 14, 2025 by Ibrahim Khalil - World Editor August 14, 2025 Drosophila subobscura males regurgitate food and offer it as a gift to females during courtship. (Credit: Tanaka et al., 2025) In A Nutshell Table of Contents In A Nutshell Tracking … 0 FacebookTwitterPinterestEmail