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

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  • California Is Showing How a Big State Can Power Itself Without Fossil Fuels

    The California-based startup Magrathea Metals is producing magnesium with renewable energy to make the process less expensive and material-intensive. The company aims to make the more environment-friendly metal competitive with steel and aluminum.

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  • Homeschoolers Embrace AI, Even As Many Educators Keep It at Arms' Length

    Homeschools and microschools are embracing artificial intelligence as a tool to help students explore advanced topics, tailor learning to the student, and make organizing a curriculum easier.

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  • Tidal kites: New technology harnessing ocean energy

    The renewable energy technology company Minesto developed tidal kites that generate electricity from ocean tides. The machines are attached to the seabed and pushed through the water in a figure 8 pattern. The movement spins a turbine that generates electricity.

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  • The High-Tech Tools That Can Bust Careless Oil and Gas Drillers

    To help reduce methane emissions, the Oil and Gas Climate Initiative invested in high-tech satellites that can detect equipment leaks that might otherwise be missed. The leaks identified and addressed thanks to the satellites accounted for the equivalent of one million tons of carbon dioxide.

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  • Five years of Pofma: How has the law been used to combat fake news?

    To combat the spread of mis- and disinformation online, Singapore passed the Protection from Online Falsehoods and Manipulation Act, which allows the government to order that corrections be added to posts containing false information or even block access to certain content. So far, 152 orders have been issued under the act, with most of the flagged content relating to public health, public order, or trust in government functions.

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  • Keeping Cities Cool in a Warmer Future

    Researchers of the Cooling Singapore project are using huge amounts of data to build a detailed digital twin of the city that they can use to test how effective new methods of combatting extreme heat would be. It's a digital representation of Singapore that makes predictions based on data like traffic, weather, electricity demand, and where green spaces are.

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  • 'Precision ag' promised a farming revolution. It's coming, just slowly

    A St. Louis-based company, Impossible Sensing, is creating sensors that can be attached to the back of a planter to help farmers understand factors like nutrient level and soil health. It’s a form of precision agriculture, which essentially follows the notion that having more precise data leads to more efficient and sustainable farms.

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  • The Smart, Cheap Fix for Slow, Dumb Traffic Lights

    Google’s Green Light project uses data from internet-connected vehicles and navigation apps to adjust the timing of traffic lights to be more responsive to real-world traffic patterns. The project is already in operation in several cities — from Hamburg to Seattle — and data in those cities suggest the system yields a 30% decrease in stop-and-go traffic at intersections.

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  •  Cuba, N.M., schools overcome big digital divide using Starlink

    While not without challenges, Starlink, a satellite technology company, played a pivotal role in bringing internet service to rural communities around the Navajo Nation in New Mexico. Community members, the Cuba Independent School District, tribal councils, and Starlink worked together to install widespread internet connectivity, which has improved academic performance for their rural students.

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  • Geothermal system is a US first

    Eversource Energy, a utility company in Massachusetts, installed a networked geothermal system that provides heat for residential and commercial buildings across the city of Framingham. The connected system allows excess heat from one building to be redirected to another that needs it. It’s the first of its kind in the United States.

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