As the world's appetite for computation grows, so too does the quiet cost of keeping machines cool and powered through the night. Researchers at an electric power facility have shown that artificial intelligence, trained to read the rhythms of 104 server cabinets, can anticipate energy demand before it arrives — trimming waste not through brute infrastructure but through foresight. A seven percent reduction in energy use, yielding over a million kilowatt-hours saved each year, suggests that the next frontier of efficiency may be less about building better hardware and more about teaching syste