Making transportation better for the environment in 2026 involves a "triple-threat" approach: electrification, behavioral shifts, and infrastructure innovation. The most grounded solution is the transition to Electric Vehicles (EVs) powered by a green grid; however, simply replacing every gas car with an EV isn't enough. We must also prioritize "Active Transport" like cycling and walking by building safe, dedicated urban corridors. Improving public transit—such as high-speed rail and "Mobility-as-a-Service" (MaaS) platforms that integrate buses, trains, and e-scooters into a single app—is a supportive way to reduce the number of single-occupancy vehicles on the road. In the aviation sector, the use of Sustainable Aviation Fuel (SAF) and the development of hydrogen-powered planes are critical for long-haul sustainability. A supportive peer observation: even small individual changes, like "trip chaining" (combining errands into one drive) or choosing the train for medium-distance travel, contribute to a collective reduction in CO2, making our global transit network more resilient and less impactful on the planet.