University College Dublin, Ireland
We have just had confirmation that we are living in a new geological era, the Anthropocene. However, it has long been widely recognised that all global ecosystems are under some level of anthropogenic influence, having suffered severe, irreversible damage both ecologically and socially. Many are highly unlikely to recover to their pre-influence status or, if they do recover, they will not be exactly as they were prior to human intervention. In recent years some ecologists have been referring to these as novel ecosystems. Continue reading
Anna M. Stewart-Ibarra
SUNY Upstate Medical University, USA
Latin America and the Caribbean (LAC) are facing an unprecedented crisis of co-occurring epidemics of dengue fever, chikungunya and zika fever. These febrile viral diseases are transmitted by the urbanized and anthropophilic Aedes aegypti mosquito, which thrives in Latin America, where over 80% of the population live in urban areas (Figure 1). In the absence of effective therapeutics and vaccines, the public health sector is in urgent need of novel surveillance tools, vector control and management strategies to respond to this public health emergency. Continue reading
Uganda Management Institute, Uganda
If the minds of different actors are gathered in a conducive space and engaged in knowledge exchange beyond the limits of their fields, breakthroughs to grand societal challenges are likely.
Transdisciplinary research is a process that seeks to foster learning across disciplines by integrating knowledge from multiple fields through the involvement of stakeholders from different sectors [i]. It shapes urban development research through a shift from collective studies –such as traditional participatory approaches that extract knowledge from urban policy makers and residents using a pre-determined framework –to collaboration in solving the greatest challenges of our time, such as decoupling economic prosperity from dependency on the environment. Using this definition, transdisciplinary research in the urban context can be analogized as a coat of many colors –knitted together by a network of peers, comprised of academics and non-academics working together as co-bearers and co-end users of knowledge. Continue reading
Arizona State University, USA
In recent years, climate justice has been intensively discussed in a global context (e.g., United Nations Climate Change Conferences) and in terms of the extent to which the least carbon polluting countries (i.e., undeveloped countries and island nations) have suffered most from climate change impacts. To understand climate justice at national and local scale in American cities, this article draws knowledge from well-established environmental justice and hazard research and identifies gaps for local-based climate justice assessment in the United States by utilizing a case study from the Huron River Watershed near Detroit, Michigan. Continue reading
Mareike Kroll & Frauke Kraas
University of Cologne, Germany
Non-communicable diseases (NCDs), such as diabetes and cardiovascular diseases, pose an increasing public health challenge in urban India, especially due to changes in lifestyles, behaviours and the physical and social environments in cities. NCDs are likely to increase intra-urban health disparities and have a negative impact on poverty alleviation. The Indian government has begun to address this challenge; however, building awareness of NCDs in the general public, improving the response of the health system, and the need for a solid database for evaluating progress remain important challenges. Continue reading
Paris Research Consortium Climate-Environment-Society, France
We, cities and regions’ leaders from the five continents, gathered at the City Hall of Paris on Friday, December the 4th, reaffirm our commitment to tackle climate disruption. We declare solemnly that climate change is our common challenge and that advancing climate solutions is a shared responsibility, and a matter of rights, equality and social justice(…) We(…) commit collectively to advance and exceed the expected goals of the 2015 Paris Agreement …to the full extent of our authorities.
With the Paris City Hall Declaration, the thousands of city and regional authority representatives who joined during COP21 the first-of-this-kind Climate for Local Leaders Summit showed the strong commitment of cities and regions to be on the front line against climate change. For the first time, cities had their voices fully recognized at a global U. N. conference on climate change. Officially launched at COP21, the global summit Climate Chance aims to become a regular event for all non-state actors involved in the fight against climate change, linked with the UN negotiations to enable States to fulfill the commitments made at COP21.
To support effective city-level action in response to the climate challenge, cities require an iterative and continuous state-of-the-knowledge assessment process to ground their unique climate change risks and responses to adaptation and mitigation in science-based policy-making (Grafakos et al., in press) and to build pathways to urban transformation (Rozensweig et al., 2015).