From mammoths to saber-toothed cats, extinct creatures have fascinated us for decades. But the idea of a supposedly extinct species reappearing after more than a century is nearly unimaginable. That’s exactly how a group of scientists felt during an expedition in Papua New Guinea, where they spotted the black-naped pheasant pigeon—a bird that was thought to be extinct for 140 years. Their elation, captured in a viral video, was shared on Reddit by u/rarepredator in the r/interestingasfuck group, where it’s generating buzz across social media.

“Suddenly I was confronted with this image of what at that time felt like a mythical creature,” shared Jordan Boersma, the expedition’s leader, with the National Audubon Society. “It was, without exaggeration, the most surreal moment of my life.” The camera trap had captured an unmistakable image of the elusive pheasant pigeon, which hadn’t been seen since 1882. John Mittermeier of the American Bird Conservancy, who co-led the expedition, echoed the wonder: “To find something that’s been gone for that long, that you’re thinking is almost extinct, and then to figure out that it’s not extinct, it feels like finding a unicorn or a Bigfoot. It’s extraordinarily unusual.”

https://youtube.com/watch?v=GujVnSCtP5M%3Fsi%3Dw6It7cbp8VmynEkI

Speaking to Re:Wild, Mittermeier added that seeing the first photos of the lost pigeon was “the kind of moment you dream about your entire life as a conservationist and birdwatcher.” This eight-member expedition conducted the first-ever camera trapping study on Fergusson Island, according to a press release shared by Re:Wild. The discovery was also a part of “The Search for Lost Birds,” a collaboration between BirdLife International, Re:wild, and American Bird Conservancy, which funded the trip.

The discovery of this chicken-sized floor-dwelling pigeon wouldn’t have been possible without the help of local villagers and hunters, especially a hunter named Augustin Gregory. Gregory guided the team through the village of Duda Ununa west of Mt. Kilkerran, recommending the most appropriate locations for setting camera traps. He was so keen to help them because he, himself, had seen the pigeon somewhere along the ridgeline, and heard its distinctive calls.

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Serena Ketaloya, a conservationist from Milne Bay, Papua New Guinea told Re:Wild that the local community was very excited about the discovery of the long-lost pigeon, and is now doing their best to protect the pheasant pigeon. But even the enthusiasm of locals couldn’t match the reactions that Jordan and Doka had when they first looked through the camera footage. A Redditor, u/zurzoth, commented on their video, saying, “It’s like finding Waldo in the actual jungle.”

u/sneeko wrote, “That is the most pure joy reaction I think I’ve ever seen in my life. I love it.” u/yoshithefluffer added, “If everyone in the world was at least half as passionate for the natural world as these guys we would be in such a better place.” Putting it in a rather sentimental manner, u/naavilatov wrote in a comment, “It’s always fun seeing grown men giddy about wholesome things.”

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This article originally appeared last year.

  • Scottish children are helping penguins find mating partners with these tiny, painted stones
    Scottish kids are helping penguins get a date.Photo credit: Edinburgh Zoo on Instagram
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    Scottish children are helping penguins find mating partners with these tiny, painted stones

    “I would cry if a penguin picked MY pebble 😭 It’s a life goal”

    During mating season, male gentoo penguins are tasked to find pretty and smooth rocks to present to prospective mates. This is meant as a gesture to woo them and to be used to build a nest with them, too. Well, this season, the penguins at the Edinburgh Zoo in Scotland got some help.

    Kids being supported by the Edinburgh Children’s Hospital Charity gathered together to paint pebbles with vibrant colors for the penguins. The hospitalized children do this every year with the first stone traditionally placed in the penguin enclosure. The children often watch a livestream of the gentoo penguin enclosure to see the penguin pick their favorite rocks that they’ve painted.

    Commenters sound off on the penguins’ pebbling

    The Edinburgh Zoo posted this year’s pebbling pickings on Instagram, delighting the commenters:

    “I would cry if a penguin picked MY pebble 😭 It’s a life goal lol.”

    “This is just brilliant! How wonderful to see a creative health initiative that actively connects the children with a purpose like this!”

    “This is heartwarming ❤️❤️❤️”

    “This is brilliant for the penguins and the children! Can’t wait to see the beautiful nests.”

    “My grandson painted a pebble he’s hoping it gets picked.🤞🤞🤞”

    “Penguin pebble pilfering season is upon us! So pleased it makes so many people (and penguins) happy.”

     “Oh no, now I’m questioning if penguins have favourite colours.”

    “Any that aren’t picked would make an awesome rock garden that kids visiting the zoo could pick from!!”

    “This is the cutest thing I have seen probably ever.”

    Pebbling practices for human relationships

    As mentioned, this mating ritual called “pebbling” is a gesture made by male penguins to their mate to not just build a nest. It’s their version of saying, “I saw this and I thought of you.” In fact, psychologists and couples therapists recommend adopting a version of pebbling for human relationships.

    Now to “pebble” in dating or married relationships doesn’t literally mean giving your partner rocks (unless they’re a geologist that would love that sort of thing). For humans, pebbling your partner means to share or give a small gift like a flower, toy, or object that has some meaning to one or both of you. It doesn’t always have to be a gift either, but it could be a photo, social media post, or a meme you can text them. It’s essentially anything that conveys “I saw this and thought of you” in order to showcase affection to them and initiate closer conversations.

    Pebbling isn’t just for romantic couples either. Many autistic people find it more difficult to navigate socially due to high anxiety, sensory sensitivities, or having trouble interpreting social cues. By texting a GIF to a friend, giving a small flower to their parent during a walk, or other such pebbling, it allows some autistic people the ability to communicate their affection and connection without the pressure of using words.

    Whether it’s a colorful rock or something else, pebbling can be a valid form of communication between friends, partners, or potential mates. It all depends on who you choose to build a nest with.

  • Scientists have created a leather clothing alternative made entirely from mushrooms that looks and feels like the real thing
    Left: Mushrooms. Right: A model dressed in a leather jacket.Photo credit: Canva

    Austria’s scientists have created a leather made from mycelium. Growing mushrooms in low-oxygen chambers allows researchers to craft an alternative material that feels and looks like traditional leather. The finished textile is strong, flexible, and even fire-resistant.

    Manufacturers grow the material instead of harvesting it from animals. After it reaches the desired thickness, they apply non-toxic enzymes to keep it fully biodegradable. The vegetative part of the fungus grows into a dense mat over a matter of days. Above all, it avoids the environmental impact of traditional leather production.

    Alternative leather made from mushrooms

    This is not science fiction; fungal fabric has grown from a curiosity into reality. A 2025 report listed the benefits of mushroom leather as having a lower carbon footprint. It begins with a substantial reduction in water use. Growing mushrooms, compared to raising cattle, requires a fraction of the water.

    Secondly, the product breaks down naturally without microplastic contamination. Using enzymes that cross-link the fibers results in a material free of blended toxic materials.

    Moreover, by creating the right environment—a low-oxygen chamber with a nutrient-rich substrate—the mushroom mat can be grown in a matter of days.

    Lastly, mushroom leather is naturally fire-resistant. There’s no need for harmful chemicals to treat the textile. In addition, clean up requires mild soap and lukewarm water.

    A 2026 study in ScienceDirect confirmed the fungal mycelium as an eco-friendly alternative to traditional and synthetic leathers. It demonstrates structural integrity and favorable thermal stability.

    fungus, clothing materials,  environment, biodegradable, non-flammable, dense mat
    Mushroom leather.
    Photo credit: ThamaraGroenleer/ Wikimedia Commons

    Is the public ready for vegan leather?

    People have conflicting thoughts, as seen in the comments on the Instagram post. Some individuals are excited and encouraged by the possibilities. Others, however, are less impressed:

    “I’m ready for it. How do we buy it?”

    “Make it affordable and common!”

    “As long as the final product keeps being painted and coated with chemicals, the purpose of the product is merely green washing.”

    “bio degradable? sorry your shoes were eaten by mold after the rain.”

    “Where we can buy this leather?”

    “Unless we’re talking about aprons/gloves for welders or blacksmiths (which is a fairly niche market), flammability isn’t something most people that wear leather are concerned about.”

    fashion, sustainable materials, clothing, vegan leather, eco-friendly
    Materials and scissors.
    Photo credit: Canva

    Fashion looks for sustainable, yet affordable materials

    Fashion leaders are looking to incorporate more sustainable fabrics into their creations. A 2025 post on Open Forem explored material choices for leading industry fashion designers in 2025. For example, more familiar textiles like polyester, organic cotton, and wool made their traditional rounds. But there was an effort to use plant-based leathers, too.

    Mushroom mycelium leather was a hot choice for its low environmental impact, its short creation time, and its customizable texture and thickness.

    Other exotic materials included banana fibers, seaweed-based fabrics, and Piñatex, a natural, low-impact textile made from pineapple leaf fibre. Designers fashion the plant-based material into vegan handbags, shoes, and wallets.

    A 2026 article in Vogue revealed that Gucci seeks more sustainable ways to produce leather products. The luxury brand began a campaign for vegan alternative leather back in 2021.

    Despite commercial adoption remaining somewhat limited, mushroom leather continues to attract attention for its eco-friendly production and versatility. Grown on agricultural waste while remaining fully biodegradable are cornerstones of this remarkable material.

    You can watch this TED Talk on fashion made from mushrooms:

  • Scientists create environmentally friendly plastic replacement from shrimp shells
    Shrimp shells could become our new plastic.Photo credit: Canva

    Plastic waste has been a growing global issue for years. The United Nations Environment Programme says that 19 to 23 million metric tonnes of plastic waste leaks into lakes, rivers, and oceans each year. Given the threat microplastics pose to animal and human health, efforts to find green replacements have intensified—and they’re working. Scientists from Singapore and Spain have found a strong, potentially viable replacement for plastic made from shrimp shells.

    A research team based at the Singapore University of Technology and Design and the Institute for Bioengineering of Catalonia in Barcelona has made a biodegradable plastic alternative out of chitosan. Chitosan is a compound created by combining shrimp shells with trace amounts of nickel. It contains a structural molecule found in the shells of crustaceans and insect exoskeletons. Usually discarded as a waste byproduct of shrimp and crab processing, chitosan is commonly produced during seafood preparation and commercial fishing.

    The issue with chitosan, though, was that it weakens and dissolves in water. That is, until recently.

    How chitosan got stronger

    Dissolving chitosan flakes into a weak acetic solution and mixing them with dissolved nickel chloride and water produced surprising results. Scientists then poured the mixture into molds to dry. The process yields a thin, green-tinted film with the strength of commonly used plastics like polypropylene. Even better, when submerged in water, the film grows 50% stronger. This increased durability matches the characteristics of polycarbonate and PETG, plastics commonly used in commercial single-use water bottles.

    Researchers then stress-tested the chitosan material by molding it into cups and containers. They were able to confirm it could hold water without leaks. In terms of biodegradability, the chitosan material reached its half-life in four months in a standard soil burial test. By contrast, most commercial plastics can take centuries to decompose under similar conditions.

    Researchers found that this is not only a better biodegradable plastic alternative, but also one that produces zero waste during creation. When the chitosan/nickel film is submerged, about 87% of the nickel washes out. That wash water can then be reused again and again from one batch of chitosan to the next. According to the researchers, the nickel content of a single AAA battery would provide enough nickel to manufacture more than a dozen chitosan drinking cups.

    The potential future

    Rigorous testing to assess the material’s limits for medical use and consumption still needs to be done. That said, the Food and Drug Administration has already approved products containing chitosan and nickel individually in the past. Barring any troubling research about their combined safety, the outlook is quite positive for future use.

    Hopefully, seafood and battery waste can be reduced, helping lower plastic waste in a three-way win for the environment.

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