The U.S. Postal Service unveiled extensive plans to reduce greenhouse gas emissions, emphasizing a shift from air to ground transportation for parcels, increasing the use of electric vehicles, minimizing waste sent to landfills, and optimizing delivery routes. The initiative, described as a mix of environmental efforts and cost-saving strategies, underscores the importance of major organizations in mitigating climate change impacts. Postmaster General Louis DeJoy's announcement marks a significant step towards sustainability and has the potential to set a noteworthy precedent for other major logistics and transportation entities.