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  • Could Carbon Dioxide Be Turned Into Jet Fuel?

    Scientists at Oxford University have come up with a process that could turn carbon dioxide into jet fuel. The greenhouse gas, which is a major contributor to climate change, is constantly emitted by the aviation industry and this method would allow for that gas to be recycled into a liquid fuel for flights. Scaling the experiment has its challenges, but the process could result in net-zero emissions from airplanes.

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  • How sunshine can make the railways greener

    As a way to reduce the amount of diesel fuel that powers trains, governments and transit companies around the world are turning to solar panels as a way to utilize renewable energy. In Australia, a solar train launched in 2017 that uses lithium-ion batteries that are charged by solar panels on the roof of the carriages. And a rail line in the United Kingdom uses energy from a solar farm to keep the train running. Scaling solar panels for nation-wide transit systems can be challenging, but many countries are committed to eliminating the use of fossil fuels on their rail networks.

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  • For Virginia transit agency, electric buses help to meet climate, equity goals

    Electric buses will be hitting Virginia’s busiest transit corridor as a result of the implementation of the Transportation and Climate Initiative. The plan aims to reduce carbon emissions, create a sustainable economy, and invest in underserved communities.

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  • Rural California Transit Agency Reinvents Itself During COVID

    The coronavirus pandemic drastically reduced the ridership of the Monterey-Salinas Transit District, so the system shifted services to help the mostly rural community it serves. Despite cash-flow problems, unused drivers and vehicles helped Meals on Wheels deliver 8,000 meals to seniors and persons with disabilities, wi-fi-enabled commuter buses parked in rural areas to provide hot spots for students, and the system donated unused vehicles to groups serving veterans, people experiencing homelessness, and at-risk youth. The system continues to adjust to rapidly changing circumstances.

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  • Project Uses AI to Maximize Meal Delivery to Students in Need

    Using AI technology, home address data, and algorithms, the Metro21 Institute at Carnegie Mellon was able to find the best school bus routes to deliver school meals to students during the COVID-19 pandemic. The solution wouldn’t have worked with the help of a community of partners, leaders, and volunteers. “It truly has taken a village.”

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  • Zion National Park's shuttles are falling apart, but there is no funding to replace them. Why?

    As part of a collaboration between Zion National Park and the nearby town of Springdale, shuttle buses were introduced to limit the amount of noise in the canyon and deal with issues of over parking. However, those shuttles have now reached the end of their lifespan and threaten to disrupt the flow of tourists into the park. Efforts to replace the buses with an electric fleet, that could also reduce carbon emissions, have hit roadblocks as they’ve been denied federal funding.

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  • Bogotá Is Building its Future Around Bikes

    To help essential workers navigate the notorious traffic of Bogota, the city built over 50 miles of an emergency bike network. The plan was in place before the arrival of coronavirus but the execution was sped up to meet the demands of increased bike usage. Other measures were also put into place to make the roads more bike and pedestrian-friendly: Reduced speed limits for cars, a 20 percent increase in private parking for bikes, and a bike registration system to deincentivize bike theft. Efforts to expand bike lanes not only eased traffic, they also helped relieve pressure on the overcrowded bus system.

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  • Cracking the transportation bottleneck

    In Whitehall, Montana, a senior center and a nonprofit that helps rehabilitate individuals with brain injuries joined together to enhance public transportation services for "multiple constiuencies," including rural, elderly populations and for those who are living with a disability. Although Whitehall Public Transportation was not immediately popular, in 2019, over 27,000 riders utilized this new, free service to run errands, travel to appointments and local events or just to meet other community members.

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  • The long road to a zero-carbon country

    The capital city of San José in Costa Rica is taking steps to become greener and less dependent on cars. By focusing on public transportation initiatives like city bikes and bike lanes, a green esplanade, and an electric passenger train, the city is hoping to reduce its greenhouse gas emissions and help the country reach net zero-carbon by 2050. While the cost of these projects can be pricey, many residents are strong advocates for making the city more sustainable.

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  • How Detroit Gets People Around During a Pandemic

    The city of Detroit’s government spearheaded new partnerships at the start of the coronavirus pandemic to provide transit options for people living in city shelters and residents who don’t have cars to access COVID-19 testing. These partnerships among government departments allowed for transporting those experiencing homelessness to designated emergency shelters and hospitals to prevent the spread of the virus among shelter residents. Government officials anticipated as many as 450 shelter residents would contract the virus, but so far, only 154 people have tested positive with no deaths reported.

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