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  • Could a Detroit Experiment Unleash the Power of Urban Soil?

    A multi-year experiment in Detroit is looking at environmentally sustainable ways to build urban soil. Some urban farmers are concerned about the high alkalinity levels in their soils, which can lead to potentially contaminated produce. The project is studying how cover crops, compost, and tillage can improve a piece of land. Early results suggest that these techniques can improve soils for agriculture but also improve the soil’s capacity to absorb carbon to mitigate climate change in major cities.

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  • South Korea's Key Weapon to Stop the Pandemic? Smartphones

    In South Korea, the government is using smartphone technology, including various independent apps and text messaging, to implement contact tracing. This has enabled the country's economy to avoid a full shutdown. Early results comparing South Korea to other countries shows that this digital strategy is just as successful as implementing complete lockdowns.

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  • Amid biting drought, sisters in Zambia fend off hunger with organic farming

    In Zambia, where severe drought due to climate change has negatively affected agriculture, the Daughters of the Redeemer are practicing organic farming to feed hundreds of children and families whose basic needs are not being met. This group of religious sisters do not rely on rainfall to farm; they installed a drip irrigation system that has allowed them to grow crops like cabbage, maize, tomatoes, and beans. Before the COVID-19 pandemic, the sisters provided training to local villages about organic farming, and this has allowed families to support themselves during the crisis.

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  • Could leaving 'room for the river' help protect communities from floods?

    While many communities in the Midwest use dams and levees to control the Mississippi River, some are trying new approaches to flood control as climate change threatens to increase rainfall and the severity of storms in the region. Some cities are turning to the Dutch solution of leaving “room for the river” to allow the body of water to flow naturally and design public spaces to handle inundation. While this technique doesn’t always work during major flooding events, traditional flood control strategies can be more harmful and actually worsen flooding.

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  • What Philly can learn about smarter policing from Volusia County, Florida Audio icon

    Since he took over the Volusia County, Florida, Sheriff's Office in 2016, Philadelphia police veteran Mike Chitwood changed many of his department's personnel and put the entire 1,000-employee department through de-escalation training. By 2019, the reforms were credited with cutting deputies' use of force in half, all while crime dropped by 40% and arrests by 30%. A core piece of the training, inspired by Scottish police, is the Police Executive Research Forum's ICAT program, which emphasizes critical thinking and communication skills over the threat of deadly force.

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  • Reducing harm in Santa Cruz County law enforcement

    The city of Santa Cruz is considering adopting a crisis-intervention strategy used in Eugene, Oregon, after two fatal police shootings of people suffering a mental health crises prompted questions about how an alternative to police-only responses would work. To follow the model pioneered by Eugene's CAHOOTS agency, where unarmed professionals respond first, Santa Cruz authorities would have many safety, budget, training, and other logistical concerns to address. But Santa Cruz seems primed to try the CAHOOTS approach, which rarely requires police involvement when 911 calls are screened properly.

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  • How Taiwan beat the coronavirus

    Since the outbreak of Covid-19, Taiwan – a country of nearly 24 million people – has reported less than 500 cases and only seven deaths, largely due to the rapid implementation of a public health emergency response plan. By successfully using a combination of quarantine measures, social pressure, technology, and consistent communication, the country was able to begin reopening in May.

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  • The revolutionary boat powered by the ocean

    Since the Philippines relies on boats to transport people and goods across the island nation, a shipbuilding company is designing a new low-carbon alternative of the bangka — a traditional Filipino boat — that uses the waves of the ocean to power it instead of fossil fuels. The ship, known as the trimaran, uses wave energy that converts into electricity for the ship. However, a typhoon and the COVID-19 pandemic have delayed the project, and there are also cost and design challenges. But the trimaran’s use of wave energy could be a step toward reducing the country’s greenhouse gas emissions.

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  • The Promising Results of a Citywide Basic-Income Experiment

    Universal basic income, or UBI, was implemented in Stockton, California through a pilot program known as SEED. Each participant was given $500 with no conditions on how to spend it. The data shows that the largest expense was food, especially as the pandemic began. Participants report being able to quit second jobs and third jobs, pay off debts, and cover medical bills. A key feature of the UBI was the absence of the requirement to be employed in order to receive the money. The basic-income pilot has caught the attention of programs across the country who reached out for advice.

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  • During the pandemic, students do field and lab work without leaving home

    Due to the pandemic, university professors teaching field and lab work courses are rethinking ways to provide what was formerly a strictly in-person, hands-on experience. In New Hampshire staff at a marine laboratory are streaming virtual dissections and field trips to students, and geology instructors across the U.S. have developed online courses like “Orienteering in Minecraft” and “Geology of Yosemite Valley,” and virtual land surveying.

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