World Water Day, 22 March, highlights global issues on access to safe drinking water and sanitation. This year, the focus is on accelerating change and going beyond “business as usual” (UN-Water 2023). It is a timely reminder that water affects
Asian Development Bank Institute Green hydrogen produced by renewable energy can help tackle sustainability challenges in sectors such as transportation, building development, and power generation, and enable larger-scale penetration of variable renewable energy when combined with emerging low-carbon technologies. Yet, global investment in hydrogen was only $1.5 billion in