In this podcast episode, Rhea and I host Seth B. Darling, Argonne's Chief Science and Technology Officer, discussing his journey from chemistry to the water sciences, with a special focus on block copolymers. The conversation zeroes in on the critical nexus between water and energy, emphasizing the urgent of water reuse and the untapped potential of wastewater as a source for nutrients and rare earth elements. Darling's insights highlighted the necessity for scientific research to be guided towards real-world applicability, stressing on life cycle analysis to ensure the viability and sustainability of water technologies. Key discussions include advancing membrane technologies to resist fouling and deploying sensors for enhanced water treatment. The episode advocates for research directed at scalable and sustainable solutions, aiming to catalyze action towards more effective water resource management.