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  • How telemedicine brings healthcare into vulnerable patients' homes

    Telemedicine, specifically telepsychiatry, is making getting psychiatric care into the hands of patients who would otherwise struggle to access timely mental health care. Patients connect with doctors or psychiatrists over video conference. Telehealth programs can help address social determinants of health like language barriers and limiting financial resources.

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  • Mapping murders: this new data tool is helping cities understand violent crime

    A new online tool developed by researchers at New York University offers more current data on homicides for the 80 largest cities in the United States than annual reports by the FBI. The tool offers a more realistic picture of crime that could blunt widespread fear and curtail moves by policymakers to pass legislation rapidly based on inaccurate data. However its growth and success is dependent on data produced by city governments.

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  • Tracking Opioids Beneath the Streets

    The United States is adopting wastewater epidemiology in response to the opioid crisis. Public health officials laud the tool for giving them a clear picture of the opioid crisis in their communities. In the city of Cary, N.C., health officials can track data about opiate use through the BioBot, the first device that can collect data in real time from the sewer—before opiate molecules can break down and become untraceable.

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  • Water scheme improves access to safe water

    With little access to clean water, the community in the Nebbi District in Uganda were facing health issues. A new government initiative, however, has changed this reality by implementing a water scheme that utilizes technology to trap water and transport it closer to the community.

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  • How Trees Can Cool Dallas's Concrete Jungle

    In a Dallas neighborhood, environmental organizations are teaming up to plant a tree canopy that will address multiple environmental and public health concerns, while also cooling down the city's urban heat island effect. The solution is focused on helping those who are most vulnerable: seniors, minority residents, and students.

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  • Rohingya turn to blockchain to solve identity crisis

    Blockchain can be used to create digital identities for people who have lost legal documents or been denied citizenship. The technology is helping Rohingya in Malaysia, Bangladesh, and Saudi Arabia gain access to banking and educational opportunities.

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  • Cool Ways of Keeping Things Cool

    Inventors have come up with energy-efficient refrigeration options. A fridge uses water and ice to protect vaccines in places with irregular access to electricity. An engine that runs on liquid nitrogen reduces fossil fuel dependence in food shipping.

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  • W. Va. Blockchain Experiment Could Be the Future of U.S. Voting

    West Virginia became the first state to test out voting in a federal election using blockchain technology. A pilot program allowed military voters from two counties in West Virginia to use a mobile app called Voatz in order to vote while overseas. Instead of a traditional paper absentee ballot, the app relied on blockchain to secure the voting process. The state expects to spread the program statewide for the general election this November.

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  • UPS Trucks Don't Turn Left and Neither Should You

    By having its drivers eliminate most left turns on their routes UPS has saved millions of gallons of fuel and reduced the output of tons of carbon dioxide. The company put the policy in place in 2004 after its vehicle routing software in all its trucks determined left turns wasted time and money stopping them also reduces accidents. These gains could increase exponentially if every driver eliminated left turns but that is probably unlikely.

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  • How Forecasting Models Are Changing the Way We Fight Fires

    The National Weather Service has been helping firefighting crews better prepare for and fight wildfires. They’ve developed a model called the High-Resolution Rapid Refresh-Smoke (HRRR-Smoke) to show where there’s higher smoke density and what direction it’s heading toward. The agency is hoping to continue their work to become better at preventative measures so that towns and cities can prepare ahead of time.

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