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More than 20 cities, including Abidjan (Côte d’Ivoire), Dakar (Senegal), Helsinki (Finland), Paris (France), La Paz (Bolivia), Melaka (Malaysia) and São Paulo (Brazil), have endorsed a statement on urban development that integrates environmental considerations, including low-emission targets, lo ...
Using geographic information systems (GIS) and archaeology to model industrial hazards in postindustrial cities to guide planning and development.
Rooftops covered with grass, vegetable gardens and lush foliage are now a common sight in many cities around the world. More and more private companies and city authorities are investing in green roofs, drawn to their wide-ranging benefits which include savings on energy costs, mitigating the ri ...
Life has always been hotter in cities.
Over 90 mayors of the world's biggest cities have signed a Global Green New Deal in Copenhagen this week.
Ghana’s capital city, Accra, has been mentioned among the 2019 ‘World's Seven Best Climate Projects’ for its Informal Waste Collection Expansion project. The recognition puts Accra among this year’s seven short-listed cities of the ‘C40 Cities Bloomberg Philanthropies Awards.’
Rooftops covered with grass, vegetable gardens and lush foliage are now a common sight in many cities around the world. More and more private companies and city authorities are investing in green roofs, drawn to their wide-ranging benefits which include savings on energy costs, mitigating the ri ...
Leaves changing colour in the fall is a beautiful sign of transitioning seasons, but as they fall and gather on our lawns raking them up can be a daunting task for home owners. Lucky for those hoping to avoid tedious yard work, experts suggest leaving the rake in the shed and leaves on the ground.
Some believe John Lennon’s ashes were scattered at Strawberry Fields in Central Park, New York City. After a recent goosebump-inducing sing-along of Áll You Need is Love at the supposed spot, I was much closer to being one of them.
The Mexican city of Xalapa is surrounded by ecosystems that not only harbor stunning flora and fauna, but also provide crucial services to the city and its 580,000 people.
Bare trees with slender branches line a half-built highway overpass in eastern Mumbai.
After the United States pulled out of the 2016 Paris Climate Agreement, combating climate change at local scales in the U.S. has become increasingly important to meet greenhouse gas (GHG) emission reduction goals.
Rewilding is an approach to conservation that lets nature return areas of land to a wild state. The process involves allowing ecosystems to restore themselves over time, so they can recover from degradation.
The edges of cities around the world are being devastated by fires and floods. It’s drawing attention to suburban residents and the role they’re playing in exacerbating their exposure to climate change risks. But instead of focusing on the suburban way of life alone, planners and policy-makers n ...
Cities and their rising impacts on biodiversity versity. To gain a clearer picture of the situation, an international group of scientists, including Professor Andrew Gonzalez from McGill’s Biology Department, surveyed over 600 studies on the impacts of urban growth on biodiversity. They publishe ...
The Rabbs’ fringe-limbed treefrog was unlike any other species on planet Earth. Inhabiting only the forests of Panama, the frog had enormously charismatic brown eyes, and feet so oversized they looked cartoonish. But what made the frog truly special was the way it looked after its tadpoles.
Modern science has proven environmental factors heavily influence human health – which is why each and every one of us would benefit from an intact ecosphere with good quality air, water and produce. In fact, by changing the conditions in which we live, we might be able to improve our health and ...
Sea levels are rising around the world, but as they rise, Bangkok is sinking. The low-lying megacity, built on marshland, is also now so covered in concrete that during heavy rains—the type of storms that are becoming more common because of climate change—streets can quickly flood.
Humanity is currently experiencing an unprecedented era of urban growth. By 2030, more than 1.2 billion additional people are expected to live in cities, equivalent to building a city the size of New York every six weeks.
Most of the time we discuss climate change as affecting cities and the people who live in them. Less well known is that cities – specifically their planning and design – also create climate change through the urban heat island. Encouragingly, this means that cities can provide climate solutions. ...
Environment Minister Mangaliso Ndlovu last week gave a chilling warning: all wetlands in Zimbabwe’s towns and cities will disappear within 20 years if municipalities continued on their current model of development.
Welcome to Merwede, a new proposed neighborhood in Utrecht being designed specifically to enhance Dutch biking culture.
We are in the age of urbanisation. For the first time in human history, over half the world’s population now lives in cities; within a generation, urban areas will be the dominant drivers of global consumer demand and natural resource use.
Remember those 100 resilient cities? We used to hear a lot about them. Turns out, they didn’t go away. Quite the contrary. Enter the Global Resilient Cities Network (GRCN). Announced last week at the United Nations Habitat Urban World Forum, the city-led initiative is the evolution and expansion ...
“Everyone wants honey. But no one wants the bees near them,” says 34-year-old Pune city resident Amit Godse of Bee Basket, who runs a business extricating beehives from neighborhoods that don’t like them. Godse then relocates the beehives to wooded areas or farmlands bordering the city or sends ...
Humanity is facing an existential contradiction: we are building an urban future for ourselves, yet urbanisation in its current form is threatening the very future of humanity and the natural world. Urban growth is a seemingly unstoppable worldwide process.
While rummaging through part of Amsterdam's city park, citizen scientists discovered new insect species. Their aim was to show that even in Earth's busiest places, biodiversity is still underexplored.
With its trees still naked after winter, Lordship Road in the London borough of Hackney is an urban vista of asphalt, brick and concrete. Heading north, a pair of tower blocks loom from the horizon.
There is now a simple and easy way to remove pollution from the air, promote biodiversity and naturally control the temperature in your home – and it’s all thanks to a new community-focused resource designed to help urban dwellers go green.
As the coronavirus outbreak shutters gyms, malls and swimming pools, residents from Los Angeles to Bangkok are heading to parks and open spaces during lockdowns, highlighting their vital role in protecting health and wellbeing, urban experts said.
A new study in Frontiers in Ecology and Evolution suggests that birds have two alternative strategies for coping with the difficulties of humanity's increasingly chaotic cities - either by having large brains or through more frequent breeding.
Every roof in the city district of Utrecht is to be “greened” with plants and mosses or have solar panels installed under plans driven by the success of a similar scheme for the municipality’s bus stops.
Cities and their surrounding areas are expanding. And this dramatically affects ecosystems. Urban areas are often perceived to have lower biodiversity than the countryside, but some recent studies suggest that urban land can support pollinator populations.
As humans retreat into their homes as more and more countries go under coronavirus lockdown, wild animals are slipping cover to explore the empty streets of some of our biggest cities.
To thrive in urban environments, birds need to either have large brains, or breed many times over their life, according to a new study involving UCL.
Leading a coalition of museums and wildlife organisations, the Natural History Museum’s Urban Nature Project will not only transform its London gardens into a biodiversity hub, but critically it will create an urban nature movement through a UK-wide learning programme for young people, families ...
As the UK enters it fourth week of lockdown, conservationists say they have seen some hidden benefits of the restrictions in the natural world.
The pursuit of greener urban areas in NSW will bring us resilience to climate change and increased liveability but if we’re not careful, urban greening policies could be the kindling for future bushfire events that destroy lives and property.
The spread of the coronavirus and the need for social distance is seen by some as a fundamental challenge to globalism, population density, and urban life. The virus is both a challenge and a catastrophe, but it does not change the basic appeal and benefit of our way of life.
As the coronavirus pandemic forced lockdowns in many parts of the world, cities from Amsterdam to Singapore are unveiling measures to improve sustainability, food security and living standards that urban experts said would soon become the norm.
Empty streets and skies let the birds be heard and leave animals free to roam as well as allowing scientists to examine how humans change urban biodiversity.
Now that we are finally taking a breather from water scarcity and rationing, we are confronting increased flood risks brought by the south-west monsoon, as evidenced by the recent floods in Petaling Jaya, Penang and Kedah. Echoing Sahabat Alam Malaysia president Meenakshi Raman’s call to create ...
A pause has been forced on urban life. Quiet roads, empty skies, deserted high streets and parks, closed cinemas, cafés and museums—a break in the spending and work frenzy so familiar to us all. The reality of lockdown is making ghost towns of the places we once knew. Everything we know about ou ...
Birds have two alternative strategies for coping with the difficulties of humanity’s increasingly chaotic cities. They need to either have large brains or breed many times over their life in order to thrive in urban environments, according to a new study involving University College London (UCL).
There was literally a frog orgy in that one. There is no other way to describe it,” says Jules Waite, from the London Wildlife Trust, pointing at a pond in the Barbican wildlife garden, one of the few areas of London’s Square Mile whose inhabitants are not in lockdown.
“Pollinators were the key,” says Edgar Mora, reflecting on the decision to recognise every bee, bat, hummingbird and butterfly as a citizen of Curridabat during his 12-year spell as mayor.
We asked Guardian readers living in cities and towns across the world to share their images of the wildlife they can see from their homes. You answered in your droves, from Canada to Cardiff, and here are some of the best.
“Pollinators were the key,” says Edgar Mora, reflecting on the decision to recognise every bee, bat, hummingbird and butterfly as a citizen of Curridabat during his 12-year spell as mayor.
After a year-long competition, the city of Montreal unveiled the winning design for the transformation of McGill College on Oct. 15. The City of Montreal announced that Et Sillon, which was pitched by Civiliti, Mandaworks, and SNC Lavalin, was chosen for the upcoming pedestrianization and renova ...
Paris is set to remove half of its 140,000 on-street car parking spaces as it seeks to make the city greener and more people friendly.