A panel of experts discussed designing sustainable and socially responsible cities around the world in this live talk produced by Dezeen for engineering firm Buro Happold. More about Watch our live talk about designing equitable spaces
French design students Hugo Maupetit and Vivian Fischer have developed a method for collecting discarded chewing gum and turning it into colourful, recycled plastic skateboard wheels. More about Students turn discarded chewing gum into colourful skateboard wheels
Taiwanese architect Arthur Huang, materials expert Seetal Solanki and furniture designer Sebastian Cox have joined the first-ever panel of sustainability experts to judge the Dezeen Awards 2021 sustainability categories. More about Arthur Huang and Seetal Solanki join Katie Treggiden as Dezeen Awards 2021 judges
Japanese studio Nendo has designed Carton + Pump, an alternative to single-use plastic soap dispensers in the form of a recyclable paper carton that can be switched out and replaced. More about Nendo creates paper soap dispensers that look like milk cartons
Japanese brand Kai has designed a plastic-free disposable razor made from paper and informed by origami and milk cartons. More about Kai launches "world's first paper razor" informed by origami
Norwegian brand Vestre has announced that it will list CO2 emissions generated by each of its products alongside the price, in a bid to foster greater transparency and accountability in the furniture industry. More about Vestre becomes "first furniture manufacturer in the world" to declare carbon footprint of all products
Environmental design writer Katie Treggiden will head up the judging panel for the new Dezeen Awards sustainability categories. More about "Greenwashing won't wash" in Dezeen Awards sustainability categories says head judge Katie Treggiden
Mexican designer Moisés Hernández replaced "toxic" synthetic paints with a pre-hispanic dye made from insects to create his vibrant Grana chairs. More about Moisés Hernández colours hot pink Grana chairs using crushed cochineal bugs
We were shocked to learn that Dezeen has been ranked last in a survey of websites' carbon emissions. We are determined to improve, says founder and editor-in-chief Marcus Fairs. More about "The carbon footprint of our website will no longer be pushed to the back of our minds"
Introducing new Dezeen Awards prizes for sustainable architecture, interiors and design! Our three categories celebrating projects that make positive environmental and social contributions are now open for entries. More about Dezeen Awards launches sustainability categories for architecture, interiors and design
German designer Emilie Burfeind has developed a sock sneaker with a mushroom mycelium sole and a knitted upper made from canine hair that was shed while grooming and would otherwise have been discarded. More about Sneature is a compostable trainer made from 3D-knitted dog hair
The latest edition of our Dezeen Weekly newsletter features Liam Young's suggestion that the entire population of planet Earth should live in a giant sustainable city. More about A metropolis housing 10 billion people features in today's Dezeen Weekly newsletter
The entire population of the earth could live in a giant sustainable city occupying a fraction of the earth's surface, freeing the rest of the world for rewilding and the return of stolen lands, according to a new movie by architect Liam Young. More about Liam Young's Planet City could tackle climate change by housing 10 billion people in a single metropolis
US firm Monarch Tractor has developed an all-electric and autonomous tractor in a bid to mitigate the effects of climate change and help farmers meet growing demands. More about Monarch Tractor is a fully electric and driverless tractor to help meet growing farming demands
American music producer Pharrell Williams has founded Humanrace, a universal skincare range that comes in reusable packaging made from recycled plastic from landfills. More about Humanrace by Pharrell Williams is gender-neutral skincare in reusable packaging
A panel of experts including sustainability writer Katie Treggiden shared their personal journey towards creating a less wasteful future, in this live talk hosted by Dezeen for design resource studio Material Lab. More about Live panel discussion on the challenges of making sustainability mainstream by Dezeen and Material Lab
Italian studio Carlo Ratti Associati (CRA) has designed a concept for a compostable marker pen comprising natural fibres and a water-based, edible ink that would break down within six months. More about Carlo Ratti Associati designs "world's first fully compostable marker"
Six Swedish design studios have produced items and materials from industrial waste, including pedestals made from ash and flowerpots from apples, for an exhibition in Malmö, Sweden. More about Swedish designers create products from waste materials for Metabolic Processes for Leftovers exhibition
Latex can help replace polluting materials such as leather and plastics, according to designers working with the plant-based material. More about Latex "is a noble and natural material that does not kill animals"
Barcelona-based startup Honext has developed a sustainable construction board material made from a combination of enzymes and cellulose taken from the waste streams of paper production. More about Honext develops recyclable construction material made of cellulose fibres from waste paper