Nations underestimate greenhouse gas emissions from wastewater systems by amounts ranging from 19% to 27%, in part caused by a reliance on 2006 IPCC guidance rather than incorporating updates from a 2019 refinement [Nature Climate Change]

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For Dr Karen Everstine, lead in cinnamon shows the importance of not only regulatory agencies but also a well-functioning public health system, "to help support food safety and detect anomalies".

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