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  • Poopspotting: How AI and satellites can detect illegal manure spreading in Wisconsin

    An artificial intelligence model developed by researchers at Standford University analyzes aerial photographs to detect fields with manure illegally spread on them in the winter. The Wisconsin Department of Natural Resources can use that information to manually check fields for compliance with regulations that are meant to prevent water contamination.

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  • Dairy Digesters Promise to Cut Methane — Unfortunately, They Might Be an Inefficient Band-Aid

    Dairy digesters are oxygen-free systems that break down organic material like manure and turn methane into “biogas,” which can be used to generate electricity or processed into transportation fuel. Once heralded and championed by the California Department of Food and Agriculture as one of the most cost-effective emissions reductions programs, new research shows the real cost is up to 17-times more than what state and industry officials have publicly claimed.

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  • 'You are not alone': In community, young people find antidotes to climate anxiety

    To help young adults cope with climate anxiety, groups like Eco-Warriors are emerging at universities and within communities for like-minded individuals to gather and share their concerns and stresses related to climate change. At Loyola University Chicago, Eco-Warriors specifically has reached 30 students, touting a small-group feel where everyone is comfortable sharing their feelings and seeking solace in each other.

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  • How Southern Africa's Elephants Bounced Back

    The once-declining elephant population at Hwange National Park in Zimbabwe is now stable because the rangers use the core-buffer model to keep them safe. To ensure they have enough room to live comfortably, the elephants are allowed to wander far into less-protected zones. But the park has a well-protected core patrolled by rangers that elephants can return to when they feel threatened.

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  • Why Europe is dismantling its dams

    Researchers and conservationists in European countries like Finland are buying obsolete dams and dismantling them to allow river ecosystems to recover and fish to travel freely.

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  • Getting off fossil fuels is hard, but this city is doing it — building by building

    The town of Ithaca is working with its local gas utility and area homeowners to reduce greenhouse gas emissions by removing gas pipes from homes and businesses by switching them over to electricity, primarily from renewable sources. While the transition is a long process, the town expects to achieve about a 30% reduction in emissions in the next year.

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  • Culture and conservation thrive as Great Lakes tribes bring back native wild rice

    Native tribes and First Nations in the Great Lakes Region are successfully reviving wild rice, a native crop that is deemed “extremely vulnerable” to climate change and lost much of its wetland habitat. The tribes’ restoration projects involve seeding lakebeds, monitoring water levels and quality, educating others on the importance of the crop, and harvesting it by hand.

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  • How a Colombian City Cooled Dramatically in Just Three Years

    Medellín, Colombia, is combating the urban heat island effect by creating green corridors across the city. Over 2.5 million plants and trees were carefully selected to maximize impact and planted on buildings and along roads and waterways.

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  • Protecting Sacramento's unhoused pet community

    The Bradshaw Animal Shelter’s PAWS mobile clinic travels to homeless encampments and shelters throughout the community to provide care to residents’ pets, including vaccinations, microchips, flea, tick and parasite prevention, as well as spay and neuter services, free of charge.

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  • Underground seed banks hold promise for ecological restoration

    Indigenous peoples across the western United States are bringing back native plants that disappeared many years ago by practicing natural regeneration. By slowly bringing ecosystems that were disrupted by human activity back to their natural state over time, the seeds and roots preserved underground are given the chance to flourish.

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