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  • Could crushed rocks absorb enough carbon to curb global warming?

    Scientists are testing if adding alkaline substances to seawater can allow oceans to absorb more carbon dioxide emissions. Early tests suggest this could be a potential way to combat climate change, but there are still many questions about how this can scale, how it impacts the natural ecosystem, and if it’s cost effective to implement.

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  • Climate resilience hubs finding a foothold on Detroit's East Side, helping residents face disasters

    In Detroit, a coalition of nonprofits and organizations are coming together to transform buildings into resilience centers. A resilience center is a hub that people can go to for help, especially in moments of a natural emergency. In Detroit, the hubs are part of a response to the effects of climate change, which can leave people displaced. Some of the things people can find in a hub include emergency services, internet access, and workforce development.

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  • How K9s are helping law enforcement track child predators

    Specially trained dogs help law enforcement catch child sexual abuse predators. The dogs can sniff out electronic storage devices like cell phones, USB drives and SD cards, where child sexual abuse material is often stored. The dogs use their keen sense of smell to find devices, which they indicate by pawing at it or putting their nose up against the object. The dogs also provide emotional comfort to the victims, and their trainers, as well as serve as good public relations messengers raising awareness about child sexual exploitation.

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  • Nature's air sensors are growing on your street

    Moss get their nutrients from the air, providing a snapshot of the air quality around them. A team of scientists in Portland seized upon this. In 2013 they sampled moss from over 300 trees in the city. It was cheaper than installing air quality monitors. They found a cluster of pollution in one neighborhood near a glass factory. In Seattle, the practice was replicated, but it was done by youth from the community. The sampling confirming high levels of bad air quality in one neighborhood. In both cities, the samples led to higher air quality standards and stricter enforcement.

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  • Alytiškiai šildymo kainas sumažino kelis kartus – šiluma kaulų nelaužo, o šildymo sezoną gali pabaigti patys

    Šildymo sąskaitos vieno Alytaus daugiabučio gyventojams sumažėjo iki trijų kartų. Tai pavyko gyventojų bendruomenei centrinio šildymo sistemą pakeitus geoterminiu.

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  • How Birds Keep the Pajaro River Levees Safe

    Rodents can weaken critical river levees. Instead of poisoning them, leading to ripple effects up the food chain, levee managers on the Pajaro River in California are encouraging raptors to patrol the area.

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  • Norintiesiems mokėti mažiau už šildymą ekspertai mato du kelius – griauti arba renovuoti

    Dalies Birštono gyventojų sąskaitos už šildymą yra vienos mažiausių Lietuvoje. Rezidentai suvartoja kur kas mažiau šilumos energijos, o tai pavyko renovavus apie pusę visų renovuotinų energetiškai neefektyvių statinių mieste.

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  • He lost his best friend in a mudslide. Now he's using coconuts to fight deforestation in West Africa.

    Alhaji Siraj Bah created Rugsal Trading to decrease deforestation in Sierra Leone. One of the reasons people clear forests is to make wood-based charcoal for fuel. In order to address that need while enouraging sustainability, Bah's company makes a charcoal substitute out of coconut scraps. They've made $11,000 in revenue and produced 100 tons of coconut briquettes.

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  • How Bangladesh is beating the odds on climate disaster deaths

    In 1970 Cyclone Bhola hit Bangladesh. It killed up to 500,000 people. Since then, the country has revamped its emergency disaster preparedness through a multipronged process, reducing its cyclone-related deaths by 100 fold. Now, the country collects weather data from more than 50 weather stations. The data is sent to mitigation committees which dispense the info to people through various methods: radio, text messages, and even doorknocking. The country also has a volunteer program with 76,000 volunteers and increased the number of multi-purpose shelters from 44 in 1970 to 512 in 1991.

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  • Hundreds of Companies Promised to Help Save Forests. Did They?

    About 80 percent of tropical deforestation in South America and Southeast Asia is caused by large corporations clear-cutting natural forests to graze cattle or grow crops like cocoa, palm oil, and soybeans that are turned into chocolate, processed food and cosmetics, and animal feed. Ten years ago, some of the largest offenders, including Coca-Cola, Kellogg’s, Walmart, and Mars, vowed to clean up their act. With a few exceptions, however, their efforts have failed. This article explores what's worked, what hasn't, and why.

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