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  • To keep track of salmon migrations in real time, First Nations turn to AI

    In partnership with Indigenous-led fisheries, researchers in British Columbia deployed an artificial intelligence system to automate the counting of Pacific salmon during their migration. The AI-based tool, which analyzes underwater video, can identify some species of fish with 90 percent accuracy, and Indigenous stewards who participated in the pilot project said not having to count salmon manually freed them up for other important projects.

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  • The Surprising Power of Wastewater Wetlands

    Wastewater treatment plants constructed to mimic natural wetlands — complete with varied topographies, native plants, and logs — are becoming a popular way to prevent pollution while creating environments where wildlife can thrive.

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  • California divers fight to turn the tide on a collapsing ecosystem

    Purple sea urchins are taking over the California coastal waters that were once known for sought-after species such as abalone. Seen as an indicator of an ailing ocean as well as a detriment to local diving businesses, divers from all over California are joining forces to work towards removing a vast amount of the species.

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  • 320,000 High Schoolers to Get Free Water Bottles. The Goal? 54 Million Fewer Single-Use Drinks

    S’Well, the namesake of trendy water bottles, was founded on the environmental principle of reducing single-use plastic bottles throughout the world. As part of their mission, the company is donating a water bottle to every New York City high school student in order to promote this environmental awareness.

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  • Squeezing more out of taps: How Cape Town cut consumption in half

    In early 2018, Cape Town was on its way to becoming the first developed city to run out of water for its residents. The city has since cut its consumption in half, led by residents who have decreased their water use dramatically, sharing tips in person and on social media. However, there is concern that changes are also encouraging illegal workarounds for the city's richest while the poor continue to be left behind.

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  • From pump factory to Pump House Ministries

    After a manufacturing plant closed and ownership shifted hands, the F.E.Meyers building was transformed into Pump House Ministries, a non-profit that expanded internationally. In its heyday, it served free meals, built transitional housing, distributed shoes abroad, and supported micro-lending and water purification in Africa. Beyond the initial donation of property, most of these efforts were supported by revenue generation through its social enterprise arm: by its catering business, craft shows, and book sales. (This is the first article in a four part series.)

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  • How one utility powers its entire plant from wastewater

    A wastewater treatment facility in suburban Chicago has become energy neutral. By accepting waste from oil and other sources not normally treated together, the facility increases biogas that can power the plant. Besides saving energy, it saves the plant almost half a million dollars each year.

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  • Fish Cannons, Koi Herpes and Other Tools to Combat Invasive Carp

    The common carp was brought to America in the 1880s and has been considered an invasive species for over 100 years, disrupting water ecosystems wherever it goes. Researchers are trying multiple solutions to see what sticks. They support the carp’s natural predator, lead them to capture through electrical signals, and hope the Whooshh, a fish cannon, will be the most effective way of trapping carp and improving the health of their surrounding ecosystems.

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  • In Harvey's wake, Dutch have much to teach Houston

    Moving away from brute force and impermeable dams, projects that focus on spatial planning and long-term investment in dynamic infrastructure projects prove more resilient to flooding and natural disasters. In the Netherlands, the Room for the River project is one part of the country’s comprehensive approach toward protecting its citizens from the threat of floods. Instead of relying on private flood insurance, citizens in the Netherland’s pay higher taxes, which help to fund water management projects.

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  • Waste to Wealth: How Kenyan farmers are bringing life back to degraded Lake Victoria swamps

    Families living in the wetlands of Lake Victoria in Kisumu, Kenya are working together with a nonprofit called Ecofinder Kenya to protect and conserve the wetlands they live on. The crux of the incentive centers around the Eocfinder toilet, which converts human and animal waste to biogas, but they also work with solar lamps, water pumps, and a "farmer-to-farmer" program in which farmers share environmentally-friendly expertise. The program has been going on for 3 years now, and the wetlands have since seen a return of wildlife and growth, particularly with fish and birds.

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