A recent study conducted by researchers at the Max Planck Institute in Germany has revealed that women's faces are consistently rated as more attractive than men's by both sexes. This research, which analyzed data from 52 studies involving over 1.5 million face ratings, indicates a significant 'gender attractiveness gap.' Women rated other women as notably more attractive than men rated them, with women's average attractiveness scores being approximately one-third higher than men's. The researchers suggest that biological factors, such as facial structure influenced by testosterone, may contribute to this perception, as male features can appear more threatening. Additionally, social factors play a role, with women generally being kinder in their ratings of each other compared to men. The study also highlights the potential influence of grooming standards and societal norms that may shape perceptions of beauty. Dr. Eugen Wassiliwizky, the study's author, noted that this research represents the largest global collection of facial attractiveness data to date, emphasizing its relevance beyond heterosexual mate selection.