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  • In Africa, Geneticists Are Hunting Poachers

    To solve rhinoceros poaching crimes and catch ivory traffickers, researchers in South Africa are finding ways to use genetic fingerprinting and other DNA evidence. These methods that have been the industry standard in the human criminal justice system for decades are not just helping identify criminals. They are also helping identify particularly vulnerable trafficking areas.

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  • Predicting Crime in Chicago

    What if a computer program could tell you who was at risk for shooting someone or being shot themselves? This is now a reality for Chicago Police Department. By piloting the use of this technology, and assembly a cohort of cops, social workers, ministers and moms to visit the names of those the computer names, the city has seen a decrease in violence over the last year.

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  • Hurricanes blew away Puerto Rico's power grid. Now solar power is rising to fill the void.

    Solar power is a great advancement for renewable energy, but traditionally relies on connecting to a grid in order to function correctly. So when hurricanes hit Puerto Rico, even those with solar panels lost access to electricity. A micro-grid offers an alternative solution, however, by relying on battery power.

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  • Why New York crime has plunged to record lows

    Crime in New York City dropped to record lows, putting murder rates on par with rural states like Montana and Wyoming. Officials credit “precision policing” made possible by the CompStat system, as well as initiatives to get guns off the street and target gangs. The Police Department commissioner also points to community policing initiatives, the use of less deadly force and curtailing of stop-and-frisk policies, all of which helped foster more trust.

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  • Can an Algorithm Tell When Kids Are in Danger?

    Wrongly assessing risks for children in potentially abusive or dangerous homes has dire consequences, but a new predictive analytics system is assisting screeners to help those who need it most.

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  • A digital solution when children can't find books in their mother tongue

    Research says that bilingual kids reap significant benefits from reading in their primary language. One nonprofit working in Rwanda, Congo, Haiti, Cambodia, and Mongolia provides digital books in students' strongest language and recruits local writers to create age-level books with local context: "It's not just a matter of translating materials," a professor at Columbia's Teachers College notes. "It's a matter of valorizing the home culture and language of the learners."

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  • Tracking some of the world's biggest killers, via cellphone

    A new project uses cellphones to provide users with information about mosquitos carrying deadly viruses as well as the ability to report sightings of virus carrying mosquitos. Through this reporting system, entomologists are able to more comprehensively and quickly know where work has to be done to keep people safe from disease.

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  • In Harvey's wake, Dutch have much to teach Houston

    Moving away from brute force and impermeable dams, projects that focus on spatial planning and long-term investment in dynamic infrastructure projects prove more resilient to flooding and natural disasters. In the Netherlands, the Room for the River project is one part of the country’s comprehensive approach toward protecting its citizens from the threat of floods. Instead of relying on private flood insurance, citizens in the Netherland’s pay higher taxes, which help to fund water management projects.

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  • The ‘Frequent Flier' Program That Grounded a Hospital's Soaring Costs

    Sharing data between health care centers and community social services lowers health care costs and increases access to vital assistance. A software platform developed by the Parkland Center for Clinical Innovation (PCCI) allows social service organizations such as homeless shelters and food pantries to coordinate with the Parkland Memorial Hospital. By identifying patients who are frequently admitted to Parkland’s emergency room, PCCI’s shared Iris system helps agencies manage individual cases and makes more efficient use of limited healthcare resources.

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  • Can an Old Mill Town Become the Silicon Valley of Human Organ Manufacturing?

    Dean Kamen brought the world the Segway scooter, prosthetic arms controlled by the human brain, the first automatic drug pump (used commonly to deliver insulin to diabetic patients), and now he's built the first organ manufacturing plant. Over 120,000 Americans are currently on a waiting list to receive life-saving organ donations that often don't come in time. Kamen is aiming to change this by mass-producing organs and other tissues with technology that already exists and has been tested in labs all over the world.

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