Sex isn’t just about reproduction - at least not for our closest relatives. A new study, co-authored by Utrecht University behavioural biologist Edwin van Leeuwen and the late Frans de Waal, reveals that bonobos and chimpanzees use sex to reduce tension and strengthen social bonds. These findings suggest that the last common ancestor of humans, bonobos, and chimpanzees - over six million years ago - may have already been using sex for social purposes.

Read more about this research here.

The Newsflash delivers quick, bite-sized updates on the latest developments at the Faculty of Science, Utrecht University. In the latest edition, learn more about what grasslands are more vulnerable to extreme drought and how researchers from Utrecht contribute to discussion about the significance of AI for work and research. 

Find out more here.

Researchers from Erasmus University Rotterdam and Erasmus MC have found that early childcare positively impacts children's future school skills and academic performance in grade 8. The study, led by Clair Enthoven and her colleagues, highlights the importance of ensuring equal access to early childcare for all families in the Netherlands. However, the research also reveals that childcare has a limited impact on reducing socioeconomic inequalities in this area for all children.

Find out more about the study here.