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  • New app helps Inuit adapt to changing climate: ‘It's time for the harpoon and computer to work together'

    The Arctic Eider Society, an environmental and social justice organization based in Nunavut, developed an app called SIKU that allows users to enter real-time data on conditions in the arctic. Inuktitut hunters use the app to alert others to hazardous ice conditions and observations about wildlife and vegetation. The app is funded by private foundations as well as federal and indigenous governments and has over 6,000 users. Users maintain intellectual property rights of their data and the app respects traditional knowledge by encouraging indigenous communities to merge old ways with new technologies.

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  • Growing vegetables in seawater could be the answer to feeding billions

    As climate changes causes seawater to flood land and increase the salt content in soil, farms in Scotland and the Netherlands are experimenting with using the saltwater to grow food. Seawater Solutions is growing crops called halophytes that have a high-salt tolerance and can be eaten or used as material for cosmetics and biofuels. And the Salt Farm Foundation has shown that potatoes, cabbage, and tomatoes can grow in saltwater. These projects can labor intensive, but seawater irrigation could be a viable climate adaptation solution.

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  • ‘Energy Aggregation' Has the Potential to Transform How We Get Power, But Hurdles Remain Audio icon

    California communities are turning to “community choice aggregators,” which allows them to buy electricity from green providers and have more control over the energy grid. However, the financial pressure for these programs to offer competitive rates as public utilities can mean that the programs might increase their dependence on cheaper, less green energy sources. So far, 21 of these community-choice programs are in the Golden State, serving 10 million customers.

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  • Ex-logger leads firefighters defending Indonesia's peatlands

    An Indonesian government program called Masyarakat Peduli Api, or “Fire Care Community,” aims to improve community responses to wildfires and restore peatlands — valuable ecosystems that store carbon. Through community engagement and education, this volunteer fire brigade patrols the peatlands and addresses small fires before they spread. The program remains underfunded, but residents recognize the importance of their work.

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  • Philanthropies flow funds to climate technologies

    Philanthropies are funding “tough tech” startups that are developing technologies to cut greenhouse gas emissions and mitigate the effects of climate change. Since 2014, the nonprofit Prime Coalition has channeled more than $24 million from wealthy donors and foundations to 10 ventures focused on that goal. Not all of their investments, though, have paid off. Yet, some of these initial investments could lead to widespread solutions to the world’s climate crisis.

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  • Scrap-and-Replace Program Helps Low-Income Californians Afford Cleaner Cars (and Now, E-Bikes)

    In an attempt to curb carbon emissions from the transportation sector, Californians are trading in old, environmentally-unfriendly cars in for greener electric cars or vouchers for alternative transportation. Clean Cars 4 All requires participants to meet income-based eligibility and only takes cars built in 1999 or earlier. The program will soon include rebates on electric bikes as well.

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  • How a #Litterati army on Instagram sparked a global fight against litter

    What started as a small group of people taking pictures of waste in their communities and tagging it on Instagram with the hashtag #Litterati, turned into a global effort, and even an app, to map and dispose of trash. Users can upload to the app an image of trash and machine-learning algorithm can tag it location, material, and company who made it. The city of San Francisco asked the makers of the app for help documenting cigarette butts and tobacco products on its streets and ended up winning a legal victory over the tobacco industry to increase the taxes on their products.

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  • How Fishers Became Data Scientists to Strengthen Their Marine Protected Area

    A research project in a marine protected area (MPA) off the coast of South Africa brought fishers and scientists together to understand the abundance of fish and rock lobster in the waters. The project paid fishers to lower baited remote underwater video stations and got youth involved to review the video footage. By bringing fishers into the project and building trust with the community, they were able to demonstrate the importance of a MPA and empower them to be part of the decision-making process.

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  • Bringing the chill of the cosmos to a warming planet

    SkyCool Systems manufactures panels that can be incorporated into existing cooling systems to reduce the amount of electricity needed to turn hot air into cold air. The technology is based on radiative cooling and utilizes a thin, mirror-like film engineered using nanotechnology to send heat into space while absorbing almost no radiation. It lowers the temperature of objects by more than 10 degrees and doesn’t require electricity or special fuels, so it does not produce greenhouse gases. While piloting the panels, a grocery outlet saved over $3,000 in electricity costs over the course of just one summer.

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  • Smart Tourism

    Tourists can travel to remote destinations in the Himalayas and help install solar technology in villages where residents live without electricity. GHE has used funds from the tourism component to electrify 100 villages which increased the quality of life for residents and resulted in an opportunity for tourism where one did not exist before. As a result of the electrification, a community tourism initiative allowed for tourists to stay with villagers and provided an addition source of income. The economic stimulus from tourism gave native youth a reason to stay in their villages instead of migrating.

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