Salinity gradients can be converted into electrical energy via charge-selective membranes, yet controlling the solid–liquid interfacial properties at the nanometre scale remains a key challenge. Now, ...

Systems analysis is the study of a complex system’s interacting parts, while keeping a eye on their function in the integrated whole. Systems analysis is often called upon to evaluate the safety of ...

AI researchers at Google and OpenAI back Anthropic in alleging government retaliation for policy disagreement. Some of the president’s advisers privately encouraged him to look for an exit plan amid ...