"Transportation of all kinds accounts for nearly a quarter of global CO2 emissions(Opens in a new window). Commuters often have little choice about how they can get to work. But even if they make a concerted effort by using tools like Map My Emissions(Opens in a new window), which calculates how much CO2 commuting options generate, it’s hard to beat the zero emissions generated by walking from one room to another." per https://www.pcmag.com/news/remote-work-will-never-be-the-same-and-thats-...