Scientists have made several advancements in quantum technology and materials science. Researchers have unlocked room-temperature quantum circuits using magnetic graphene, a development that could significantly impact quantum computing. A new class of magnons, quasiparticles crucial for spintronics, has been directly observed, paving the way for high-speed spintronic devices. Additionally, a major breakthrough in graphene research demonstrated the possibility of magnet-free spin currents, which could enhance quantum computing performance. Other innovations include the construction of an 11-mile-long quantum communication channel using photons and the development of a tunable quantum system that suppresses broadband noise, improving sensitivity for applications such as biomedical diagnostics and gravitational wave detection. Furthermore, entropy engineering has opened new possibilities for achieving a robust quantum anomalous Hall effect in two-dimensional magnets. These findings collectively advance the understanding and practical application of quantum phenomena in various technologies.