On the penultimate day of the United Nations Water Conference, two UN agencies announced several potentially game-changing commitments that could enable countries to quickly gather data on the state of their water resources, and boost efficiency of water use for more sustainable agriculture practices. A worldwide network of water analysis laboratories and a tool to foster collective national level action to improve coordination on water management, were among the commitments announced on Thursday by the International Atomic Energy Agency (IAEA) and the UN Food and Agriculture Organization (FAO) on the margins of the UN 2023 Conference, which has been running…