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  • The revolutionary boat powered by the ocean

    Since the Philippines relies on boats to transport people and goods across the island nation, a shipbuilding company is designing a new low-carbon alternative of the bangka — a traditional Filipino boat — that uses the waves of the ocean to power it instead of fossil fuels. The ship, known as the trimaran, uses wave energy that converts into electricity for the ship. However, a typhoon and the COVID-19 pandemic have delayed the project, and there are also cost and design challenges. But the trimaran’s use of wave energy could be a step toward reducing the country’s greenhouse gas emissions.

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  • How the University of Dayton divested from fossil fuels — and what happened to its bottom line

    In 2014, the University of Dayton, a Catholic institution, made a public commitment to divest its investment portfolio from any fossil fuel funding. The university has since fulfilled and stayed strong on its commitment, but the process involved putting together committees to identify and replace fossil fuel companies in its portfolio, looking for more environmentally ethical companies, and investing in more sustainable companies and practices.

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  • Can direct air capture make a real impact on climate change?

    Climeworks is focusing on pulling carbon dioxide directly out of the air to store or reuse in some capacity as a way to lower global greenhouse gas emissions. The Swiss company has 16 plants around Europe, with their biggest one in Switzerland that removes 900 tons of carbon dioxide a year that is then sold to Coca-Cola Co. to put in soft drinks or to local industrial greenhouses for plant growth. Scaling the operations to capture more carbon is costly, but the startup recently raised $76 million from investors.

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  • Malian women creating alternatives to charcoal and firewood

    As Mali’s population increases and urban centers grow, women in the West African country are coming up with different solutions to reduce their consumption of charcoal and wood and reverse the worsening effects of climate change and deforestation. For example, some women use a wire roll for cooking that allows them to slow the amount of charcoal burned. While making the roll isn’t as environmentally-friendly, the wire rollers allow people to avoid buying a lot of charcoal. Other solutions include creating affordable solar cookers and thermos baskets.

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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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  • Could paying farmers to store carbon help the climate and save farms?

    Indigo Agriculture, an ag-tech startup, is looking to pay farmers to draw carbon dioxide from the air and store it in the ground, which could help mitigate the effects of climate change and lower greenhouse gas emissions. Other companies that want to offset their own emissions can purchase credits on a carbon exchange. While the market hasn’t opened yet and some experts are skeptical about how much carbon the soil will absorb, Indigo Agriculture has signed up more than 5,000 farmers representing 19.8 million acres of land.

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  • India's first 'green' village adapts to life without tourists

    Despite the lockdown and loss of tourism income due to the COVID-19 pandemic, the village of Kohonoma in India has been able to maintain a high level of food security for its people. Because of previous legal changes and grant money, villagers were able to change their lifestyle to support the community’s tourism industry and preserve its sustainable agriculture practices. Village leaders are hopeful that their conservation and sustainable development efforts will continue post-pandemic and will encourage other communities to do the same.

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  • Saving and protecting peatlands in Indonesia

    The degradation of peatlands is a public health and climate change issue. Organizations in Indonesia are working to understand these wetlands better by mapping the location of them throughout the country and around the world. By creating a comprehensive picture of peatlands, which contribute up to 10 percent of global anthropogenic greenhouse gas emissions, key partners can understand how to prevent carbon emitting from the wetlands into the atmosphere.

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  • Tech startups want to reinvent the bulk aisle—grocery's most glorious, affordable, unwieldy section. That's going to be harder than it looks.

    The bulk food aisle in grocery stories - where dry goods are weighed and put in containers that consumers can bring from home - is getting more attention as tech solutions arise to revamp this shopping experience. From SmartBins to MIWA, solutions typically involve using technology to track weight more efficiently and cleanly while generating data on consumer habits. These solutions help consumers save money, have a higher profit margin for companies, and reduce waste in the process.

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  • Renaissance Mill

    After a paper mill in Oregon closed abruptly, a venture capitalist swooped in, bought the place, and reopened it as the first paper mill in the United States to produce paper using wheat pulp. Through a partnership between a pulp plant in Washington state, the Willamette Falls Paper Company is using the leftover material from wheat farmers to turn it into a product that reduces agricultural waste, carbon emissions, and the need to cut down trees.

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