Researchers are developing desalination technology that could dramatically cut both costs and energy consumption, addressing a critical bottleneck for water-scarce regions worldwide. The breakthrough comes as water stress intensifies across the globe, making affordable desalination increasingly vital for agriculture, industry, and drinking water. The article also covers General Motors' efforts to repurpose data center batteries for grid storage and a growing push to convert street lights into EV charging stations, three parallel innovations suggesting the energy and resource sectors are simultaneously tackling interconnected infrastructure challenges.