The Amazon rainforest plays a massive role in the planet’s future regarding climate change. The rainforest creates a cooling effect because its trees channel heat into the atmosphere. It also protects the Earth from greenhouse gasses by storing 150 to 200 billion tons of carbon.

The health of the Amazon is vital to all life on Earth because it releases 20 billion tons of water into the atmosphere each day, playing a pivotal role in the planet’s water cycle. But unfortunately, the Amazon is under threat from deforestation.

“Despite some important conservation successes, the Amazon faces greater threats than ever before. We need to act fast to protect this life-sustaining treasure for the millions of species and people that depend on it,” Sarah Hutchinson, the World Wildlife Foundation’s Chief Latin American Advisor, said on its website. 

Even though the situation in the Amazon seems dire, there was some great news to come out of the rainforest recently. Brazil, home to 60% of the rainforest, announced that it reduced deforestation by 50% from 2022 to 2023.

President Luiz Inácio Lula da Silva via Sala de Medios - Intendencia de Montevideo/Wikimedia Commons
President Luiz Inácio Lula da Silva via Sala de Medios – Intendencia de Montevideo/Wikimedia Commons

The change came after the election of President Luiz Inácio Lula da Silva, who stepped up enforcement in the area, slowing forest clearing by ranchers and farmers. In 2023, Brazil lost 1,989 square miles of rainforest, compared to 2022, when there was a drop of 3,963 square miles.

Under the country’s previous president, Jair Bolsonaro, deforestation in the Amazon had reached a 15-year high. The Bolsonaro administration weakened environmental protection while allowing development by farmers and land grabbers who felt maligned by the country’s environmental laws.

“The effort of reversing the curve of growth has been reached. That is a fact: we reversed the curve; deforestation isn’t increasing,” João Paulo Capobianco, the Environment Ministry’s executive secretary, said during a presentation. 

The big problem with protecting the Amazon is that it is an important economic resource for Latin America as it’s a major source of agri-food exports to the European Union. Cattle ranching for the production of beef sold to the U.S. and China is also a major cause of deforestation, as is soybean production. 

The trees of the Amazon rainforest. via Amauri Aguiar/Flickr
The trees of the Amazon rainforest. via Amauri Aguiar/Flickr

Deforestation not only prevents future carbon sequester but it undoes past gains. After the tree is cut down, most of the carbon sequestered by the tree is released back into the atmosphere as carbon dioxide, contributing to climate change. 

Land use change, principally deforestation, contributes to up to 20% of global greenhouse gas emissions.

The fight to save the Amazon is a long battle, and the good news is that a tremendous amount of progress has been made in reducing deforestation over the past 20-plus years. In the late 1990s, over 20,000 square miles of Brazillian rainforest were destroyed every year, about ten times the amount lost in 2023.

President Lula believes that there is a bright future for the Amazon and has pledged to achieve zero deforestation by the end of the decade. He calls it the “Amazon dream.” 

“The Amazon can be whatever we want it to be: an Amazon with greener cities, with cleaner air, with mercury-free rivers and forests that are left standing; an Amazon with food on the table, dignified jobs and public services that are available to all; an Amazon with healthier children, well-received migrants [and] Indigenous people who are respected,” Lula said at a rainforest summit.

  • 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
    ,

    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.

Explore More Environment Stories

Science

Scottish children are helping penguins find mating partners with these tiny, painted stones

Science

Scientists have created a leather clothing alternative made entirely from mushrooms that looks and feels like the real thing

Environment

Scientists create environmentally friendly plastic replacement from shrimp shells

Environment

Plastic pollution is a global mess and bamboo could be our way to dig out of it