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  • An ancient people with a modern climate plan

    The Swinomish tribe in Washington state is combining traditional knowledge and science to combat the effects of climate change and improve the health of its land, water, and people. In recent years, their salmon harvest has diminished due to warming waters, but they’ve instituted salmon recovery efforts by restoring tidelands and channels and planting trees along stream beds to cool the waters. Their focus on ecosystem and community health could be a model for other Indigenous tribes looking to create their own climate plans.

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  • How Vancouver is protecting itself from future flooding — with plants

    Large cities like Vacounver and Seattle are increasingly leaning towards "green infrastracture," a method of managing stormwater through natural systems like green roofs and rain gardens that absorb rainwater. Cities have traditionally relied on traditional sewage systems, but in the face of climate change, and more intense storms, its proving to be inadequate. Green infrascture lowers flood levels, filters out pollutants in the water, and regulates city temperature. In Seattle, an early adopter of green infrastructure, rain gardens absorbed 1.5 trillion liters of rainwate.

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  • This seaweed can fight climate change

    Symbrosia, a clean-tech startup in Hawaii, is taking seaweed from the ocean and turning it into a powder that can be used to feed livestock to reduce the amount of methane they produce — a key contribution to greenhouse gas emissions. The company worked with an organic farm in Upstate New York to test the product and found that sheep given a high dosage of the supplement had up to 70 percent reduction in methane emission. Creating the powder takes weeks and a lot of steps, but the startup is hopeful the product can become a mass-produced commodity.

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  • Is Seaweed The Key To Carbon Offsets?

    Running Tide Technologies, a shellfish hatchery in Maine, is betting on kelp forests as a way to store carbon deep in the ocean and sell that carbon to corporations looking to combat climate change and offset their own emissions. The startup is growing mini-farms of kelp on biodegradable floats and after a few months, they sink to the seafloor. More research is needed to see if it works, but they already have about 1,600 floats adrift in the ocean and the e-commerce company Shopify is the first to buy carbon offsets from them.

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  • How decades of stopping forest fires made them worse

    Prescribed burning or controlled burning is an ancestral indigenous practice in which specific sections of a forest are burned. Controlled burning also happens naturally like when lightning strikes a forest. Controlled burning is good for a forest, it gets rid of dead areas, leads to healthier soil by clearing the ground, and minimizes the strength of large fires. However, due to U.S. laws that criminalized controlled burns the practice was discouraged in the U.S. Now, due to climate change and larger fires, prescribed burning is making a come back.

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  • Upper Valley farmers use variety of strategies to limit contributions to climate change

    Agriculture accounts for 10 percent of greenhouse emissions in the U.S. according to the Environmental Protection Agency. This article details efforts by small farmers to reduce carbon emissions as part of a larger fight against climate change. Some of their methods include things like switching to solar power, not tilling the soil, using horses rather than tractors, and recharging the soil with organic matter. For some of them- it's yielding results.

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  • How saving uneaten food can change lives and help the climate

    Fresh Hub was created by twin high school sisters to address food insecurity and the environmental impact of food waste. Volunteers collect unsold food from grocery stores and bakeries and give it to residents living in “food deserts.” They use a smartphone app and automated messages to alert residents when food is available, which is distributed at community centers. Partnering with Second Servings, a nonprofit already doing similar work, allowed them access to vans, equipment, and important insight. Since 2017, they have led 23 events, kept 15,200 pounds of food out of landfills, and served 1,900 people.

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  • Can we design neighborhoods to survive wildfires?

    Wildfires are inevitable, especially as forests become drier due to climate change, but it is possible to design the built environment so that fires don’t destroy as much property or as many lives. Architects now can choose different materials that resist ignition from wind-borne embers and can put more distance between homes. Spacing homes farther apart and burying power lines can help, but the changing climate is also making some places unsuitable for rebuilding destroyed communities.

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  • Europe's New Trick Against Wildfires: Let It Burn

    Led by Portugal and Spain, European nations have shifted their responses to wildfires from a heavy emphasis on suppression to a more prevention-based approach. Climate change has increased fire risk greatly. By letting smaller fires burn, to reduce the fuel available to future megafires, and with other forest-management methods, Mediterranean countries have had no large blazes so far in 2020. Portugal, three years after a massive fire killed at least 120, registered its lowest number of fires in a decade. In Spain, prevention includes Fire Flocks, herds of sheep and goats whose grazing cleans up forests.

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  • Costa Rica's answer to range anxiety

    Even though Costa Rica is leading the fight against climate change, the country lags behind in one area: electric vehicles. In one town, Monteverde, activists, and business owners got together to create a charging network, they called it Ruta Eléctrica. The goal is to stave off recharge anxiety, or the fear that an electric car won't make it to its destination without re-charging. To address the issue organizers got businesses to offer free-charging stations, have clear signage and maintain plug points.

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