Core Viewpoint - A breakthrough in materials science has been achieved by a team led by scientists from Rice University, who developed a "Kramers nodal line" metal by doping tantalum disulfide (TaS2) with trace amounts of indium, paving the way for next-generation high-performance electronic devices [1] Group 1 - The research was published in the latest issue of Nature Communications, highlighting its significance in the field of materials [1] - The newly developed material exhibits unique electronic structures, which could enhance the performance of electronic devices [1]