Hadrian’s Wall in Northumberland National Park, UK.
Approximately 50% of the UK's poorest people live over 15 miles from a national park and most people require transport to get to them.
Nowhere for wildlife to Hyde.
I Wei Huang/Shutterstock
Keeping urban habitats such as parks neat and tidy by removing dead wood and leaves is driving the species which live there to extinction.
Recycled Island Foundation
A floating park made from discarded plastic in Rotterdam could spark new thinking on how we manage waste.
Tiny Paley Park, surrounded by skyscrapers in New York City, introduced the concept of a ‘pocket park’ in dense urban centers.
Research shows that access to urban green space makes people and neighborhoods healthier. But parks can't work their magic if their design ignores the needs of nearby communities.
Elephants in Kakoi village, Burunge Wildlife Management Area.
Credit: Alex Wunsch
Narratives about successful community-based conservation efforts in Tanzania need to be probed.
Filipe Frazao / Shutterstock.com
Green spaces can help to address loneliness. But they are highly vulnerable to austerity.
Noise pollution is usually associated with aeroplanes flying overhead, not happy children.
Parks should service a variety of needs, not just cater to one group of people.
Eurydice Dixon was murdered in a busy Melbourne park - how can we make these spaces safer for women?
DAVID CROSLING/AAP Image
Australia has guidelines for designing safe parks, but the stories of many women show these are not enough. We must involve women in co-designing these shared public spaces.
Hiking the Savage River Loop in Denali National Park and Preserve, Alaska.
Many studies have shown that time outdoors is good for our physical health. Three wilderness education experts explain why periods alone in nature also provide mental and spiritual benefits.
A sculpture of William Ricketts looms over those of Arrernte and Pitjantjatjara men at the sanctuary in Victoria’s Dandenong Ranges.
A mossy sanctuary in Victoria's Dandenong Ranges houses 92 sculptures, mostly of Arrernte and Pitjantjatjara men, women and children. They are steeped in primitivism, yet the park is a popular tourist attraction.
Being in a park tends to make people feel more positive, although the time of day and the season also affect their moods.
The positive mood of tweets varies with time of day and season, but it's consistently higher in parks than in built-up areas, where people are more likely to express anger and fears.
Overflowing bins are one way to spoil the amenity of public space, but sensors can now alert councils when bins need emptying.
Researchers are installing sensors to collect data about the use of public spaces. This can improve the management and public amenity of these places, but will users see the technology as intrusive?
The Wray Avenue Solar Parklet by Seedesign Studio is in Fremantle.
Many parklets are privately funded, but these projects often allow for more public participation than more traditional public spaces.
A photograph of Penn Station’s interior from the 1930s.
We asked five architecture experts to name one building or structure they wish had been preserved, but couldn't resist the tides of decay, development and discrimination.
Martchan / Shutterstock
Such projects should be clear from the outset about who owns them, who will build them, and who they are for.
Local authorities have hit tough times, but there's still hope for the UK's parks.
The High Line in New York City, a former elevated railroad trestle converted to a public park.
In an urbanizing world, people increasingly are seeking out nature in cities. Research shows that diverse species of animals, plants and insects can thrive in areas that humans have altered.
Providing green space can deliver health, social and environmental benefits for all urban residents – few other public health interventions can achieve all of this.
Urban green spaces are most effective at delivering their full range of health, social and environmental benefits when physical improvement of the space is coupled with social engagement.
Older people in a park in Nanchang, China.
You don't often see many of the nation's 75 million seniors hanging out in parks. There may be a reason. Most parks are not designed with seniors in mind. Here are some ways to change that.
Apartments near the greenbelt in Vienna are more expensive than otherwise similar apartments in that city.
Australia’s growing cities face a shortage of urban parks. Often, the provision of parks is seen only as planning compliance or an accessory.