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  • City officials expand free internet access to Philadelphia prekindergarten students

    Families with students in prekindergarten in Philadelphia now are eligible for PHLConnectED, a program that provides students with free internet access during remote learning. The program has already reached out to over 12,000 families.

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  • CSI Houston: How a Texas lab has remade the science of forensics

    One of the first crime-lab scandals gave birth to a better way of ensuring the integrity and accuracy of forensic evidence. The Houston Forensic Science Center operates independently of law enforcement agencies, with a large staff of scientists and a healthy budget to correct some of the resource-related flaws of its police-run predecessor. Perhaps its greatest innovation is a system of regularly running blind tests as a quality check, to make sure the staff stays vigilant. The goal is to avoid the kinds of bad science that often contribute to wrongful convictions and other injustices.

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  • How WhatsApp became a tool for Indian police to fight harassment

    In India, where women face high rates of harassment by men but rarely report abuse because they view the police as hostile, the Telangana State Police encouraged more reporting by turning WhatsApp into an anti-harassment hotline. By using the country's most popular phone app rather than one of the many safety apps designed for this purpose, the police now get about 40% of their complaints through this channel. Turning complaints into prosecutions remains a challenge. But, when women decline to press charges, the police require alleged harassers to attend counseling.

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  • Crypto power: Can solar boost cheap, green homes in S.Africa?

    Watergate Estate is working on two issues in South Africa: affordable housing and renewable energy. The housing development is installing solar panels for its residents that are being bought by people all over the world using cash or bitcoin as a way to offset their own carbon costs. Not everyone agrees that gated communities like this are helping to fight social inequalities, crime, and unemployment, but about 470 people bought solar cells for the apartment complex and some residents say they feel safer in their community.

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  • Can Ontario boost EV battery recycling before it's too late?

    After lithium-ion batteries from iPhones, laptops, or electric cars are used up, the Ontario-based company LiCycle recycles parts of them to be reused in new batteries or in other products. While the recycling process isn’t completely environmentally friendly, the company is able to recover 95 percent of the raw materials and says their operations produces no carbon emissions, wastewater, or solid waste.

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  • Energiesprong wants every home to be net-zero

    Inspired by the Dutch concept of “Energiesprong,” or “energy jump,” a developer in France retrofitted a group of townhouses for social housing to be more environmentally friendly. They installed polyurethane facades to avoid heat loss and solar panels on the roof. Upgrading the units to be more green cost more than a conventional retrofit, but over time, energy bills were cut in half. These green retrofits are being implemented in towns around the world and could be a model for developers that want to reduce their carbon footprints.

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  • The Videos Saving Lives in the Developing World

    As a way to help train frontline health workers in developing countries about childbirth practices and child health, a nurse practitioner launched a video production project to offer short instructional films. In the 10 years since launching the project, the films have overall been viewed "more than 450 million times on YouTube, and they've been downloaded more than 200,000 times in 200 countries."

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  • Digital Startup Fills News Niche in Wheeling, West Virginia

    Ledenews.com is one of the more than 80 online-only news sites started in 2019 to fill the void in news deserts. The site covers sports, politics, traffic, and local stories about local people in the Wheeling, WV area. The site cost $5,000 to start and now brings in about $60,000 a year in advertising, with 1,500 to 2,000 readers a day, a rate of growth that suggests profitability within a few years. The site publishes around 10 stories a week, including three major features, and all of the news is geared towards local issues not covered by other publications, including holding local officials accountable.

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  • Is Seaweed The Key To Carbon Offsets?

    Running Tide Technologies, a shellfish hatchery in Maine, is betting on kelp forests as a way to store carbon deep in the ocean and sell that carbon to corporations looking to combat climate change and offset their own emissions. The startup is growing mini-farms of kelp on biodegradable floats and after a few months, they sink to the seafloor. More research is needed to see if it works, but they already have about 1,600 floats adrift in the ocean and the e-commerce company Shopify is the first to buy carbon offsets from them.

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  • 'No interruption': Wireless network gives South Dallas students reliable internet access at home

    A wireless network is bringing fast and reliable internet service to students living within two miles of Lincoln High School. A large cell tower on the premises of the school is extending the WiFi to receivers given to students at home. The initiative is vital in keeping students connected to their digital classrooms during the pandemic. Proponents are hoping it will also help address the racial homework gap which is attributed to a lack of reliable internet.

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