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  • Conservation initiative helps nature heal itself for Sierra Madre reforestation

    The government of the Philippines is working with the Masungi Georeserve Foundation to restore wildlife and forests in a 2,700 hectares area of degraded land. They use a technique that focuses on the nurturing of native trees through natural practices. While the method takes longer to reforest an area than traditional ways, the initiative has planted 60,000 trees and employed 100 park rangers from the local communities that help protect the reserve.

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  • The Era of the Wood Skyscraper Is Arriving Audio icon

    The Brock Commons Tallwood House in Canada was the tallest building made of wood when it opened in 2017. Now, thanks to government policies, scientific research, and hundreds of examples of proof-of-concept, more developers around the world are looking to construct buildings out of timber. Using timber is cheaper than cement, concrete, and steel and can actually store carbon emissions in its supports instead of releasing the greenhouse gas into the atmosphere.

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  • Should We Genetically Engineer Carbon-Hungry Trees?

    As a way to combat climate change, scientists are experimenting with genetically modified trees as a way to draw carbon dioxide out of the atmosphere to store in its leaves, roots, and trunk. The startup Living Carbon has genetically modified poplar and pine seeds in the ground and expect them to be ready by the end of the year. Some scientists are worried about how these trees can impact forest ecosystems, but they grow faster than normal trees, allowing them to study and assess the risks quicker.

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  • How The Military Helped Bring Back The Red-Cockaded Woodpecker

    A unique partnership between the U.S. military, conservation groups, private landowners, and state and local governments has allowed the endangered red-cockaded woodpecker to grow in numbers. By working together, they’ve been able to protect the forests near military bases where these birds live. Environmentalists are worried about efforts to remove the birds from the endangered species list, saying their work isn’t over. However, this partnership has become a model for other conservation efforts throughout the United States.

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  • Agroforestry and land reform give Brazil cacao farmers sweet taste of success

    After there was a fungal disease outbreak in the 1990s that affected cacao crops in Brazil, a group of 150 community members got together to collectively manage a farm to grow back cacao trees using agroforestry techniques. Because of their efforts, they sell their cacao to major chocolate brands and have seen their monthly income more than double.

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  • How Banana Waste Is Turned Into Rugs, Fabric, And Hair Extensions

    A Ugandan company called TEXFAD is taking the stems from banana trees that would normally go to waste and is turning them into new textiles like rugs, place mats, and hair extensions. Over its eight year existence, TEXFAD has grown to also employ 23 people, many of whom started in their internship program for students. While the cost to make these products can be expensive, the textiles are biodegradable and use less water and land to produce.

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  • Treetop sensors help Indonesia eavesdrop on forests to cut logging

    In Indonesia, there are 27 “Guardian” sensors eavesdropping on forests as a way to monitor them for cases of illegal logging. The organization Rainforest Connection uses artificial intelligence to analyze the audio from these sensors and if the system picks up the sound of a chainsaw, it sends a mobile alert to community patrols in the area. This technology can be scaled for other parts of the world and habitats. “We're basically building a nervous system for the natural world," says Topher White, founder of the nonprofit.

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  • Planting Trees Sounds Like A Simple Climate Fix. It's Anything But.

    As governments and businesses make pledges to cut their carbon emissions, planting tress has become a popular solution to combat the effects of climate change. But tree-planting schemes take time and proper management to actually be effective. Many efforts have failed to take some key factors into consideration, including types of trees, location, and even community-involvement.

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  • Indigenous Elders Are at Risk of Freezing to Death Because Wood Is So Expensive

    A collaborative experiment between Indigenous community activists, tribal officials, loggers, nonprofits, and the U.S. Forest Service is delivering firewood to residents who need it for heating and cooking. The program, called Wood for Life, also doubles as a forest management initiative to thin out Arizona’s forests to prevent deadly wildfires. The shuttering of a local coal mine and the COVID-19 pandemic exacerbated this home heating crisis and group members in 2020 delivered a total of 650 cords of wood to several Indigenous nations.

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  • One, two, tree: how AI helped find millions of trees in the Sahara

    Tree mapping helps researchers understand deforestation and climate change, however the technologies used often miss trees that aren’t clustered. Researchers, in collaboration with NASA, used high-resolution satellite images, previously only available to commercial entities, to find a surprisingly large number of trees in the Sahara Desert. Using AI deep learning and one of the world’s most powerful supercomputers at the University of Illinois, they identified more than 1.8 billion trees, manually marking nearly 90,000 so the computer could “learn” which shapes and shadows indicated the presence of trees.

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