Around 500 million people are estimated to be in period poverty, lacking adequate access to sanitary products. Many of these people rely on donations, but this is far from a long-term solution. To tackle this researchers have developed a method to extract absorbent materials for menstrual pads from a common plant, Agave sisalana. The researchers say that their method can be performed using local techniques and has a lower environmental impact than the manufacture of other period products. They're aiming to scale-up this approach to help those in period poverty.Research Article: Molina et al.Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Hosted on Acast. See acast.com/privacy for more information.