Category: Travel > Sustainability
Trains are one of the most environmentally friendly modes of travel, significantly reducing carbon emissions compared to cars and airplanes. A study by the International Energy Agency (IEA) found that trains emit up to 75% less carbon dioxide per passenger kilometer than planes and about 45% less than cars. The efficiency of trains stems from their ability to carry a large number of passengers simultaneously, often utilizing electric power sources that can be generated from renewable energy. Additionally, many countries are investing in high-speed rail networks that not only shorten travel times but also encourage a shift away from car travel, further decreasing overall emissions and helping to combat climate change.