Artwork stating 'Education Destroys Barriers', 'We Demand Treatment', and 'I Need A Chance'

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  • Helping animals cross the road and other obstacles

    As human infrastructure continues to threaten animal habitats, researchers are coming up with ways to use artificial structures as bridges for these creatures to get where they need to go. In Indonesia, irrigation pipes help farmers water their crops, but they’re also used by slow lorises to cross over the farmlands. In Brazil, a bridge crossing a major highway will be used by golden lion tamarins to avoid the busy traffic.

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  • How Jersey City Middle Schoolers Stopped a Flood

    In a science class in a local New Jersey school, students came up with a green solution to a storm water management and flooding problem in their parking lot when it rained. With help from the Cooperative Extension Water Resources Program out of Rutgers University and funding from city agencies, they were able to build planters and install concrete to absorb the runoff. The project galvanized the community, encouraging the school to expand their STEM curriculum.

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  • Road Salt Is Imperiling Aquatic Ecosystems. It Doesn't Have To.

    An experiment in upstate New York showed how town officials could maintain clean and safe roads during the winter season and protect the environment. By using a salt brine before winter storms, they were able to plow the roads more efficiently and, at the same time, reduce the amount of salt going into waterways that could impact freshwater ecosystems. The effort, launched by the nonprofit FUND for Lake George, required “a culture shift within the towns’ maintenance departments,” but the communities were able to cut their salt usage in half over two years.

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  • How Sweden is taking back parking spaces to improve urban living

    A pop-up public space was installed in Gothenburg, the latest in a Swedish experiment that’s looking at how to transform parking spaces on city streets into community areas. Previous installations of the experiment, known as the “one-minute city,” in Stockholm were received positively and other cities have expressed interest in the project.

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  • Nature calling: how can Sweden's success story help rewild London?

    As London starts to implement its plan for boroughs to implement sustainable urban greening strategies, officials look to Malmö as a guide after the Swedish city used a green space factor (GSF) as a way of calculating green space requirements for new developments. The GSF system allows governments to integrate biodiversity-focused incentives into their urban planning, while allowing designers and architects to respond to local needs.

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  • Pakistan pins big hopes on small dams to help farmers beat drought

    A government scheme in Pakistan involves the construction of water-harvesting dams in areas that experience droughts, which allows farmers in the region to use the irrigation water from the dams for their crops. One farmer is growing onions and wheat and because of the access to water, his income has increased more than 60 percent. There are concerns about how helpful the water from the dams will ultimately be in the arid region, but there are plans to build more dams in the next few years.

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  • An Algorithm Is Helping a Community Detect Lead Pipes

    BlueConduit, an analytics startup, applies statistical models to identify neighborhoods and households that might have lead pipes. The models include dozens of factors, such as the age of the home and proximity of other homes where lead has been found, to help predict likely locations of lead pipes and create a ranking by likelihood that cities can use to prioritize which pipes to examine. In Flint, MI, about 70% of the homes identified using the models had lead pipes, compared to about 15% of homes where excavations did not use the model. The company is working with organizations in dozens of other cities.

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  • ‘Slow Streets' Disrupted City Planning. What Comes Next?

    When city planners rushed early in the pandemic to close streets to automobile traffic in order to give residents a safe space to roam outdoors, they ended up learning lessons entirely apart from their original goals rooted in public health and traffic safety. In Durham, Atlanta, Los Angeles, and Oakland, community groups pushed back at the cities' initial failures to consider the opinions of communities of color whose neighborhoods were affected by the changes. The pushback led to collaborations and modified plans that redefined the problems at issue and the ways to address them.

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  • Make Way for the ‘One-Minute City'

    The Street Moves initiative in Sweden is pushing local communities to become the designers of their own streets’ layouts and look at urban planning through the lens of the “one-minute city.” Through a public-private partnership, residents in four sites in Stockholm can help determine how much street space is used for parking, outdoor dining, and children’s play spaces. The goal is to increase participation in the community, address climate resilience, and create a more livable city.

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  • Hurricane Sandy battered NYC 8 years ago. Since then, how has the city shored up against future superstorms? Oyster castles.

    As a way to soften the impacts of a future storm, an artificial oyster reef was installed in New York City. This green infrastructure can absorb the shock of waves and decrease the amount of flooding, as well as build up the shore over time effectively reversing erosion. Environmentalists argue that this type of barrier is more cost-effective than traditional seawalls and will adapt to sea level changes over time.

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