01:58 Kenya Kenyan engineer turns deadly water hyacinth into eco-friendly innovation On Kenya’s Lake Naivasha, water hyacinth is choking the shoreline, killing fish and livelihoods. But for engineer Joseph Nguthiru, this invasive ...
01:29 Switzerland Final push for global plastics treaty in Geneva Nations gather in Geneva Tuesday to try to complete a landmark treaty aimed at ending the plastic pollution crisis that affects every ecosystem ...
01:34 plastic waste Negotiators in South Korea fail to clinch agreement addressing plastic polliution
01:43 plastic waste Plastic pollution: Experts gathered in Bangkok to negotiate treaty behind closed doors