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  • Mapping a fairer future: The open-source movement that's mobilising for climate resilience

    The Humanitarian OpenStreetMap Team (HOT) trains local communities to create and use open-source maps with low-cost tools like drones and mobile apps, enabling them to prepare for and respond to climate disasters. Firefighters used the maps to prevent casualties during a 2021 wildfire in Argentina, and in Kenya maps were used to secure World Bank funding for flood infrastructure improvements.

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  • How EVs can fix the grid and lower your electric bill

    Vehicle-to-grid (V2G) technology allows electric vehicles to send stored battery power back to utilities during peak demand periods. Early pilot programs in Maryland and California have demonstrated reduced grid stress, lower electricity costs, and the potential to transform millions of parked EVs into a distributed energy storage network.

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  • Inside the Colorado factory where AtmosZero is electrifying steam

    AtmosZero's modular electric heat pump technology replaces gas-fired industrial boilers to produce steam at up to 165°C, demonstrated at New Belgium brewery where it provides 30-40% of steam needs with 200% efficiency, though at higher installation costs and lower efficiency than waste-heat systems.

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  • An Indigenous-led solar canoe initiative expands across the Amazon

    The Kara Solar Foundation's Indigenous-led solar canoe initiative has delivered 12 solar-powered boats across five countries over eight years, reducing fuel costs and water pollution while providing communities with clean transportation that avoids environmentally destructive road construction in the Amazon.

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  • The 'frying pan of Spain' shows how cities can deal with extreme heat

    Seville has implemented three innovative water-based cooling solutions—ancient Persian qanat technology, adiabatic cooling systems in 450+ schools, and urban evapotranspiration projects—that collectively reduce temperatures by 6-12°C in public spaces and buildings while using minimal energy and attracting international attention as replicable models for heat adaptation.

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  • Power-Hungry Data Centers Are Warming Homes in the Nordics

    By integrating data centers with district heating systems, Nordic countries are successfully reusing waste heat to warm thousands of homes, significantly reducing energy costs and emissions while highlighting geographic, regulatory, and power consumption challenges to scaling the approach further.

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  • La batalla científica para salvar «el glaciar del juicio final»

    Arête Glacier Initiative, un grupo de científicos del MIT y del Dartmouth College, ha recaudado 5 millones de dólares para mejorar las previsiones de la subida del nivel del mar y estudiar la posibilidad de volver a congelar los glaciares en su lugar. Han usado los fondos para dar becas a cientificos que trabajan en soluciones críticas al cambio climático.

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  • Abandoned Coal Mines Are Becoming the Batteries of the Future

    Gravity batteries can store excess renewable energy in abandoned mine shafts, offering coal-dependent communities economic and environmental benefits. This energy storage tactic is being used in various iterations around the globe.

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  • Green Microgrids Are Powering a More Resilient Future

    Microgrids, small-scale energy systems that can operate either independently or as part of the larger electric grid, are growing in popularity and effectiveness. In one example on tribal land in California, a microgrid saves 25 percent of electricity costs and reduces Blue Lake Rancheria's carbon footprint by hundreds of tons of carbon annually.

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  • Nimble Electric Trucks Are Supercharging African Trade

    In Rwanda, a fleet of simple, efficient trucks is helping farmers get their harvest to market before the goods spoil. For one farmer renting space in one of the trucks, the improved market access enabled them to go from selling 400 to 4,000 kilograms of produce a week.

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