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  • Rewilding Japan With Clearings in the Forest and Crowdfunding Campaigns

    Conservationists in Japan are rewilding the country’s vast monoculture plantation forests to restore biodiversity and allow the ecosystem to return to its natural state, deciduous forest. They are doing so by turning the tree plantations into meadows and buying plots of land with private donations to plant native trees on.

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  • Mini radio tags help track ‘murder hornets' and other invasive insects

    Scientists are using radio tracking technology to track invasive species like “murder hornets” to prevent them from overrunning the environment. The tagged hornet leads scientists to their nest, allowing them to eliminate the hive before an invasion occurs. Neither the U.S. nor Canada has had a giant hornet sighting since the last nest was destroyed in 2021, but this technology allows researchers to be prepared.

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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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  • 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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  • 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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  • 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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  • 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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  • 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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