Maglev (magnetic levitation) trains are widely considered to be exceptionally eco-friendly compared to both traditional rail and air travel. Because they use magnetic forces for lift and propulsion, there is no physical contact with the track, eliminating the friction and "track screech" associated with standard trains. This makes them significantly quieter at high speeds. Furthermore, maglevs produce zero direct emissions at the point of use. While the energy required to power the magnets is substantial, it is often sourced from "green" grids in 2026. Maglevs also have a smaller environmental footprint in terms of land use; they can climb steeper grades and handle tighter turns than traditional high-speed rail, allowing tracks to be built on elevated guideways that don't bisect animal habitats or farmland, as wildlife can simply pass underneath. They are the "greenest" high-volume transit technology currently available.