3 March 2026 Data centers generate noise (sound), low-frequency noise or infrasound (often perceived as vibrations), and artificial light pollution from 24/7 operations, primarily HVAC/cooling systems, servers, backup generators, and security/operational lighting. These can affect nearby residents (sometimes at distances of 0.5–2.5 miles), though effects vary by distance, topography, individual sensitivity, and facility design. Evidence […]