Carolina de Weerth was invited to give an online colloquium on 29^th October to faculty and students at the University of North Carolina at Greensboro (USA). The talk was called ‘Early life: stress, gut bacteria, and mother milk’. The public was interested and asked excellent questions! After the talk, she spent some time talking to the graduate students separately (photo) and telling them about the opportunities for participating in courses of the Radboud Summer School. All together a great experience! Thanks Esther Leerkes and UNC Greensboro for the invitation!