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  • Cómo usar la lluvia en un hotel, una escuela y un centro comunal para ahorrar dinero y agua potable

    Este reportaje explica cómo 4 lugares (un hotel, una escuela, un salón comunal y una casa de guardaparques) usan un sistema de captación de agua de lluvia para ahorrar agua potable en actividades que puede usar agua pluvial. Se explica cómo funcionan los sistemas, cuánto cuestan, cuáles son sus limitaciones, y se analiza el problema del desperdicio de agua potable en Costa Rica en usos como la descarga de inodoros.

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  • Can the forests of the world's oceans contribute to alleviating the climate crisis?

    A researcher in Tasmania is working to create climate-resilient “super-kelp” that could survive in its new climate along the coastline and help absorb carbon to prevent it from being released into the atmosphere. Other conservationists around the world are using different techniques to revitalize its diminishing kelp forests. In California, they have hand-cleared 52 acres of invasive purple urchins from the seas to bring back its kelp forest. While kelp can be tricky to work with, rebuilding these forests is one way to combat climate change.

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  • How ‘Sustainable' Web Design Can Help Fight Climate Change

    As part of a growing movement in sustainable software design, Danny Van Kooten, a Dutch programmer, refactored the code on his website plug-in to reduce the amount of energy expended when someone interacts with it. About 2 million websites use his plug-in and by trimming the code, he estimates that he reduced the world’s monthly carbon dioxide output by 59,000 kilograms. While larger companies like video-streaming services put out more emissions, individual website owners can take steps to reduce their own CO2 footprint.

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  • How tech is tackling wildlife trafficking

    Three examples of new science behind successful efforts to prevent or punish the poaching of protected wildlife starts with PAWS: Protection Assistant for Wildlife Security, an artificial intelligence tool that helped officials in Cambodia predict where poachers would set snares. In an undisclosed location in East Africa, another form of AI powers a miniature trail camera that can detect human activity and alert rangers to rush in for arrests. And Kenya prosecuted four cases of pangolin trafficking by using a new method of lifting fingerprints from the poached animals' precious scales.

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  • Meet the people sharing their homes with injured and orphaned wildlife

    For some Mainers, in their spare time, they treat and care for wild animals and return them to the wild. These small-scale wildlife rehabilitators care for animals like flying squirrels and black bears by opening up their homes and wallets for these creatures. Rachel Ann Parsons of R&R Wildlife Rehabilitation cares for more than 80 wild animals annually in her home. While their services are often in high-demand during spring and summer months, these licensed professionals provide a public service for those who find a wild animal in need.

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  • Turning manure into money

    Dairy farmers in Massachusetts are working with Vanguard Renewables, a food waste energy company, and Dominion Energy, an electric utility company, to capture manure methane gas from cows and convert it into natural gas. They are also adding food waste to the manure from manufacturers and retailers to increase energy output and increase income for farmers. The partnership has expanded to dairy farms in other states who are looking to lower their greenhouse gas emissions.

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  • How Massachusetts v. EPA Forced the U.S. Government to Take On Climate Change

    In order to get the U.S. government to take action on climate change, 30 environmental groups and 12 state governments joined forces to sue the Environmental Protection Agency arguing that it was required to regulate greenhouse gas emissions according to the Clean Air Act. While the U.S. Supreme Court ruled in their favor in the landmark Massachusetts v. EPA case in 2007, the justices’ decision didn’t specify how to reduce that pollution and future lawsuits could challenge the government’s requirement to reign in those emissions.

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  • Could Akira Miyawaki's 50-year-old innovation help promote biodiversity and reduce the risk of climate change?

    An innovative approach to combat climate change involves growing forests and resorting natural vegetation on degraded or barren land. Known as the Miyawaki technique, planting seedlings of indigenous trees close together could speed the growth of the trees and not only offset carbon emissions, but also increase biodiversity. While the technique can be challenging to do correctly, corporations, nonprofits, and even schools have planted 285 of these forests around the world in India, the Netherlands, France, and Pakistan.

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  • Solar Power Fills Gaps in Underserviced Rural Argentina

    Solar energy has provided an affordable and efficient source of energy to rural farmers in Argentina, who live too far off the electrical grid and have traditionally relied on powerful diesel-fueled water pumps. Solar panels have reduced carbon emissions, eliminated the need for expensive diesel fuel, as well as the hassle of transporting it to the countryside - often over rough roads. The initial investment in solar panels is recouped in a short amount of time and has resulted in a drastic reduction in water consumption.

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  • Plan B : Comment rendre une ville (vraiment) cyclable

    En temps de pandémie, le vélo permet une circulation présentant moins de risque pour la transmission du virus. De nombreuses villes se mettent à développer des infrastructures cyclables. Celles-ci ne sont pas toujours idéales pour les cyclistes et autres acteurs de la mobilité urbaine, mais certaines pratiques apportent des bénéfices.

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