Drosophila subobscura males regurgitate food and offer it as a gift to females during courtship. Credit: Tanaka et al., 2025 Researchers in Japan have genetically transferred a unique courtship ...

As soon as fruit ripens, they appear: fruit flies. These tiny insects, also known as vinegar flies or drosophila, multiply rapidly and are difficult to get rid of. However, with a few simple tricks, ...