In an effort to combat climate change, Google Maps and Search are receiving updates to make finding sustainable travel alternatives easier. This includes:
1) Maps: Public transit and walking route suggestions displayed alongside driving routes in major cities for comparable travel times.
2) Search: Expanded search functionality to find long-distance train and bus schedules with prices.
Google Flights: Ability to see estimated flight emissions and filter for lower-emitting options.
3) Travel Impact Model (TIM): Public release of a methodology for developers, Google Sheets add-on, and standalone calculator to estimate flight emissions.