China's record-low birth rate means that P&G has to get creative to increase diaper sales, even if fewer babies are born.

Humans today are weaned on the oil-based economy; even diapers contain materials that are derived from crude oil. But it doesn’t have to be like that. Biotechnology company Novozymes is teaming up ...

Pampers parent P&G and Huggies seller Kimberly-Clark, who were once locked in a price war, are now pushing premium versions of their diapers.