1ACities around the world are rediscovering the value of parks, gardens and tree-lined streets. Urban green spaces are no longer regarded as decorative extras but as essential infrastructure that supports public health, biodiversity and the local economy.

2BResearch over the past two decades has consistently linked time spent in nature with lower rates of stress, anxiety and cardiovascular disease. Even short walks through a park have been shown to reduce cortisol levels and improve concentration.

3CTrees also play a critical role in regulating city temperatures. Through shading and evapotranspiration, mature canopies can lower surface temperatures by several degrees during heatwaves, reducing the demand for air conditioning.

4DDespite these benefits, access to green space remains unequal. Wealthier neighbourhoods tend to have more parks, larger trees and better-maintained facilities, while lower-income areas often face what researchers call a 'green deficit'.

5EPlanners are now experimenting with pocket parks, green roofs and re-wilded verges to close this gap. Early results suggest that even small interventions can have a measurable impact on community wellbeing.