ZymoChem is using the same fermentation process for making beer to develop a biodegradable core for disposable diapers.

BOGOTÁ, Colombia — As class begins at Sanitas University, a cohort of young men gathers the supplies they'll need for the lesson: a plastic doll, rash ointment and diapers. Felipe Contreras, 30 ...

When students admit to not knowing how to change a diaper, Contreras emphasizes that they are not alone. Enlarge this image The Care School for Men set up a pop-up workshop at the community center ...

BOGOTÁ, Colombia — As class begins at Sanitas University, a cohort of young men gathers the supplies they'll need for the lesson: a plastic doll, rash ointment and diapers. Felipe Contreras, 30 ...