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  • The furriest, cleverest, and hands-down cutest way to fight climate change

    Kelp is a great way to sequester carbon. A kelp forest that grows well can cancel the emissions equal to 5 million automobiles. In California, the amount of kelp in the ocean decreased due to a boom in the sea urchin population. That's because otters, which prey on sea urchins, were decimated by hunters. The numbers of otters in California went from 20,000 to 50. Thanks to a zoo program that releases otters back into the wild after they were fostered at the aquarium, the otter population increased to 3,000. The change is benefiting not only the kelp forests but also the amount of eel grass.

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  • Blue forests are under threat. A quiet revolution could save them

    Mangroves can store up six times more carbon than an area equal to the Amazon rainforest. However, they are rapidly declining, over the past century their population has been reduced by 30 to 50 percent. One nonprofit, Blue Ventures, is working with local communities to regenerate fisheries, which helps the mangroves. They're also helping local communities to manage their mangroves.

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  • A shot of recycled water revives a flourishing ecosystem on the Santa Cruz River in Tucson

    By rewetting part of the Santa Cruz River in Tucson, the city has been able to revitalize an ecosystem that was once thought to be lost. Through collaboration and research, hundreds of species of creatures have returned to the river. This restoration project could serve as a model for other cities that want to help their desert rivers and sustain wildlife habitats.

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  • A San Francisco Airport Site Is Crawling With Snakes—And That's a Good Thing

    The endangered San Francisco garter snake has made a comeback due to conservation efforts at the San Francisco International airport. They built ponds and wetlands to make the conditions ideal for the snake to thrive and as a result, approximately 1,300 snakes call the property home. While there are still issues with invasive plants and industrial runoff polluting the area, the ecological improvements have helped the snake population’s rebound.

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  • Next stop, the sea: Sri Lanka's old buses are a new home for marine life

    In Sri Lanka, instead of letting old buses corrode in a junkyard they are being sunk in the ocean to serve as fish-breeding sites. Over 60 buses have been dumped in the ocean across three different sites. Scientists looked at factors like depth and wave patters to determine where to sink the buses.

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  • Tribes Are Leading the Way to Remove Dams and Restore Ecosystems

    After decades of collaboration between the Lower Elwha Klallam Tribe in Washington state, the U.S. Fish and Wildlife Service, and other organizations, the Elwha River dams were taken down to restore fish populations and return the ecosystem to its natural state. Grant funding has helped tribal biologists partner with organizations and universities to implement their fish restoration plan. While the work is expected to take years and funding isn’t always guaranteed, the restoration work so far has seen native plants and fish return.

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  • Chocpocalypse Now! Quarantine and the Future of Food

    Off the coast of Australia, the energy company Chevron is experimenting with new quarantine management techniques to ensure that any plants and pests don’t hitchhike to new places, which can devastate the global food economy. They’ve redesigned shipping containers to make it harder for insects to tag along and they’ve created a video game to train workers on how to be better at finding these pests in their inspections. Some creatures and plants can slip through the process, but these tools have been successful and could be used in other ways.

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  • Bringing wild bison and an endangered ecosystem back

    Research suggests that in the 1500s there were 30 million to 60 million bison, 400 years later roughly 1,000 remained. Today, their ecosystem, the Great Plains, is one of the most endangered in the world. However, there is a growing movement trying to change that. Across the U.S. indigenous communities are trying to return bison to parts of their historic range. This article looks at various ways indigenous communities are unfolding different methods to do just that, not only to grow the population, but to return them to their culture.

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  • Saving Mowers and Wildlife

    After the Vermont Agency of Transportation had to release more than 50 northern water snakes that were entangled in plastic erosion control netting alongside a road, the department looked for other products that could get the job done while also protecting wildlife. Many states, including Vermont, have switched to more biodegradable options that use natural fibers and found that there hasn’t been a difference in performance and haven’t seen any wildlife mixed up in the new netting.

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  • The Bright Side of the Green Crab

    The invasive European green crab was wreaking havoc on the soft-shell clam fishery in Nova Scotia. But fishers, researchers, and park officials worked together to remove as many of them as possible and find an alternative use for them. Their efforts were working: eelgrass meadows and clam populations were rebounding. Now, they’re testing how these crabs can be used in lobster bait, bioplastics, or even fertilizer for gardens.

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