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Most Cited

  • Conference Report
  • Open Access
30 Citations
12,251 Views
23 Pages

Nature Connection: Providing a Pathway from Personal to Planetary Health

  • John Zelenski,
  • Sara Warber,
  • Jake M. Robinson,
  • Alan C. Logan and
  • Susan L. Prescott

The vast and growing challenges for human health and all life on Earth require urgent and deep structural changes to the way in which we live. Broken relationships with nature are at the core of both the modern health crisis and the erosion of planet...

  • Article
  • Open Access
18 Citations
11,684 Views
15 Pages

Challenges in Sustainable Beef Cattle Production: A Subset of Needed Advancements

  • Jason A. Hubbart,
  • Nathan Blake,
  • Ida Holásková,
  • Domingo Mata Padrino,
  • Matthew Walker and
  • Matthew Wilson

20 February 2023

Estimates of global population growth are often cited as a significant challenge for global food production. It is estimated that by 2050 there will be approximately two- billion additional people on earth, with the greatest proportion of that growth...

  • Perspective
  • Open Access
17 Citations
15,574 Views
13 Pages

Global Environmental Health Impacts of Rare Earth Metals: Insights for Research and Policy Making in Africa

  • Habeebullah Jayeola Oladipo,
  • Yusuf Amuda Tajudeen,
  • Emmanuel O. Taiwo,
  • Abdulbasit Opeyemi Muili,
  • Rashidat Onyinoyi Yusuf,
  • Sarat Ayomide Jimoh,
  • Muhammad Kamaldeen Oladipo,
  • Iyiola Olatunji Oladunjoye,
  • Oluwaseyi Muyiwa Egbewande and
  • Mona Said El-Sherbini
  • + 2 authors

The rise of globalization and industrialization has driven the demand for rare earth metals (REMs). These metals are widely used in various sectors of the global economy with various applications in medicine, renewable energy, electronics, agricultur...

  • Review
  • Open Access
15 Citations
12,073 Views
15 Pages

The Escalation of Informal Settlement and the High Levels of Illegal Dumping Post-Apartheid: Systematic Review

  • Xolisiwe Sinalo Grangxabe,
  • Thabang Maphanga,
  • Benett Siyabonga Madonsela,
  • Babalwa Gqomfa,
  • Takalani Terry Phungela,
  • Karabo Concelia Malakane,
  • Kgabo Humphrey Thamaga and
  • Daniel Angwenyi

11 September 2023

Illegal disposal of solid waste is a significant issue in many parts of the world, particularly in urban areas. Because of unprecedented urbanization, these areas are crowded, putting pressure on the already inadequate municipal services such as wast...

  • Review
  • Open Access
14 Citations
13,797 Views
30 Pages

10 February 2025

The global shift towards renewable energy sources (RESs) presents significant challenges to power grid stability, particularly in grids with a high penetration of inverter-based resources (IBRs). The shift to RESs is critical to improve planetary hea...

  • Concept Paper
  • Open Access
13 Citations
5,498 Views
20 Pages

The current geopolitical and socioeconomic landscape creates a difficult and uncertain operating environment for farming and agri-food businesses. Technological innovation has not been suggested to be a “silver bullet” but is one of the w...

  • Article
  • Open Access
11 Citations
8,565 Views
12 Pages

22 March 2023

Despite technological innovation and vast renewable energy sources in rural areas, a significant number of rural households are living in energy poverty, and there is a pressing need to come up with strategies to mitigate this. This paper presents an...

  • Review
  • Open Access
11 Citations
30,551 Views
21 Pages

8 August 2023

While blockchain and distributed ledger technology offer immense potential for applications in transparency, security, efficiency, censorship resistance, and more, they have been criticized due to the energy-intensive nature of the proof of work cons...

  • Viewpoint
  • Open Access
10 Citations
11,563 Views
23 Pages

3 September 2023

In the ongoing series of interviews, Challenges Advisory Board member and Nova Institute for Health Fellow Alan C. Logan meets with thought leaders, scientists, scholars, healthcare professionals, artisans, and visionaries concerned about health at t...

  • Communication
  • Open Access
10 Citations
9,306 Views
8 Pages

The Reemergence of Monkeypox in Nigeria

  • Nzube Ekpunobi,
  • Oluwamayowa Akinsuyi,
  • Theresa Ariri and
  • Temitope Ogunmola

20 April 2023

The emergence and reemergence of infectious diseases caused by viruses continue to be a major public health concern globally, affecting both humans and animals. One such disease is monkeypox, a zoonotic infection caused by the monkeypox virus (MPXV)...

  • Article
  • Open Access
9 Citations
6,064 Views
17 Pages

28 October 2023

The United Nations Office for Disaster Risk Reduction (UNDRR) resolutely endorses the development of people-centred early warning systems. Moreover, several scientific studies have deprecated the vast technology-driven technocratic approaches to impl...

  • Article
  • Open Access
7 Citations
3,585 Views
11 Pages

Tools for Urban Climate Adaptation Plans: A Case Study on Bologna and Outcomes for Heat Wave Impact Reduction

  • Letizia Cremonini,
  • Teodoro Georgiadis,
  • Marianna Nardino,
  • Federica Rossi,
  • Alessandro Rossi,
  • Giovanna Pinca and
  • Massimiliano Fazzini

29 November 2023

The purpose of this paper is to describe the process of building a coherent frame for the identification of local environmental urban vulnerabilities, coping with heat waves’ increasing threats, and adopting specific adaptation policies in the...

  • Article
  • Open Access
7 Citations
3,351 Views
17 Pages

14 February 2023

Remote sensing monitoring of crop growth began from airborne photography to assist in crop pest management and has evolved into monitoring from satellites, manned aircraft, unmanned aerial vehicles (UAVs), and ground-based systems for crop production...

  • Article
  • Open Access
7 Citations
5,502 Views
24 Pages

Methodologies for future-oriented research are mutually beneficial in highlighting different methodological perspectives and proposals for extending higher-education didactics toward sustainability. This study explores how different augmented-reality...

  • Article
  • Open Access
7 Citations
9,132 Views
10 Pages

Burden and Psychological Distress in Caregivers of Persons with Addictions

  • Mirjana Mikulić,
  • Ivan Ćavar,
  • Darija Jurišić,
  • Ivana Jelinčić and
  • Dunja Degmečić

25 April 2023

Addiction is a complex psychosocial problem that has significant psychosocial effects on family members. The aim of this study is to gain insight into the burden and psychological distress suffered by caregivers of drug abusers. Ninety-nine caregiver...

  • Review
  • Open Access
6 Citations
23,514 Views
29 Pages

Bitcoin and Its Energy, Environmental, and Social Impacts: An Assessment of Key Research Needs in the Mining Sector

  • Murray A. Rudd,
  • Lee Bratcher,
  • Simon Collins,
  • David Branscum,
  • Matthew Carson,
  • Shaun Connell,
  • Elliot David,
  • Magdalena Gronowska,
  • Sebastien Hess and
  • Dennis Porter
  • + 5 authors

24 November 2023

In this study, we used a combination of AI-assisted analysis of social media discourse and collaboration with industry experts to delve into the key research needs associated with the Bitcoin mining industry. We identified primary threats, opportunit...

  • Concept Paper
  • Open Access
6 Citations
11,312 Views
18 Pages

23 January 2025

The hospitality sector’s corporate social responsibility (CSR) is dynamic and constantly evolving. This article examines CSR implementation in the hospitality industry and investigates the growing prevalence of CSR initiatives. This research ex...

  • Article
  • Open Access
6 Citations
3,644 Views
9 Pages

Phytoremediation of Heavy-Metal-Contaminated Soils: Capacity of Amaranth Plants to Extract Cadmium from Nutrient-Poor, Acidic Substrates

  • Henrik Haller,
  • Lesya Pronoza,
  • Mark Dyer,
  • Maya Ahlgren,
  • Louise Bergqvist,
  • Ginnette Flores-Carmenate and
  • Anders Jonsson

Soil pollution is a threat to food security and ecological and human health. Cd is one of the most common pollutants in agricultural soil and, due its human toxicity, one of the most hazardous. Amaranth is a documented hyperaccumulator of Cd and othe...

  • Perspective
  • Open Access
6 Citations
10,434 Views
14 Pages

A Medical Equipment Lifecycle Framework to Improve Healthcare Policy and Sustainability

  • Bruce Mang,
  • YeonJae Oh,
  • Chabelly Bonilla and
  • Jennifer Orth

19 April 2023

The healthcare sector is struggling to become more environmentally friendly compared to other industries, evidently seen by the contribution to global emissions. These struggles have elicited some research on sustainable methods regarding the lifecyc...

  • Project Report
  • Open Access
6 Citations
10,428 Views
19 Pages

Investigating the Mental Health Impacts of Climate Change in Youth: Design and Implementation of the International Changing Worlds Study

  • Ans Vercammen,
  • Sandhya Kanaka Yatirajula,
  • Mercian Daniel,
  • Sandeep Maharaj,
  • Michael H. Campbell,
  • Natalie Greaves,
  • Renzo Guinto,
  • John Jamir Benzon Aruta,
  • Criselle Angeline Peñamante and
  • Emma L. Lawrance
  • + 1 author

5 August 2023

As climate change continues unabated, research is increasingly focused on capturing and quantifying the lesser-known psychological responses and mental health implications of this humanitarian and environmental crisis. There has been a particular int...

  • Perspective
  • Open Access
5 Citations
4,739 Views
16 Pages

Planetary Health and Anthropocene Discourse: The Role of Muslim Religious Leaders

  • Mona Said El-Sherbini,
  • Yusuf Amuda Tajudeen,
  • Habeebullah Jayeola Oladipo,
  • Iyiola Olatunji Oladunjoye,
  • Aminat Olaitan Adebayo and
  • Jemilah Mahmood

21 November 2023

The Anthropocene epoch marks a critical phase in the history of humanity, where anthropogenic activities have profoundly impacted our planet. Alongside remarkable ecological crises, the Anthropocene worldview has raised existential questions, with a...

  • Review
  • Open Access
5 Citations
6,923 Views
19 Pages

Systemic Drivers of Electric-Grid-Caused Catastrophic Wildfires: Implications for Resilience in the United States

  • Holly Eagleston,
  • Michelle Bester,
  • Jubair Yusuf,
  • Adit Damodaran and
  • Matthew J. Reno

18 February 2025

Wildfires are projected to increase in severity and frequency due to climate change, and the electric grid is both a cause of wildfires and is vulnerable to wildfires. Equipment from the electric grid accounts for 10% of fires burned in California an...

  • Review
  • Open Access
5 Citations
3,988 Views
18 Pages

Advancing Planetary Health Through Interspecies Justice: A Rapid Review

  • Kira L. Johnson,
  • Maya K. Gislason,
  • Diego S. Silva,
  • Maxwell J. Smith and
  • Chris Buse

30 November 2024

Planetary health definitions are clear about advancing human well-being, aiming for the highest standard of health worldwide. Planetary health recognizes human health is dependent on natural systems; however, framing human health as the central consi...

  • Article
  • Open Access
5 Citations
4,946 Views
15 Pages

Climate Change Impacts on Household Food Security in Sri Lanka’s Dry Zones: A Qualitative Analysis

  • Sisira Kumara Naradda Gamage,
  • Solanga Arachchige U. Niranjala,
  • Jayasooriya Mudiyanselage Harshana M. Upulwehera,
  • Allayarov Piratdin,
  • Kumara Bandage Thilini Udesha K. Bandara,
  • Hatharakorale Gedara Kolitha N. Bandara,
  • Hetti Arachchige Buddhika W. Hettiarachchi,
  • Adikari Mudiyanselage P. Adikari,
  • Sumanapalage D. Amasha Sumanapala and
  • Ran Pathige Indika R. Prasanna
  • + 1 author

10 April 2025

Climate change is a substantial threat to worldwide food security, affecting the supply, stability, accessibility, and quality of food. This study aimed to explore the impact of climate change on household food security of farming communities in dry...

  • Article
  • Open Access
5 Citations
4,457 Views
22 Pages

28 April 2024

Food systems are complex and multifaceted, comprising a diverse range of actors, processes, and interactions. Participatory system mapping can be employed to help understand this complexity and support the development of sustainable and resilient foo...

  • Viewpoint
  • Open Access
5 Citations
4,153 Views
27 Pages

The Land That Time Forgot? Planetary Health and the Criminal Justice System

  • Alan C. Logan,
  • Colleen M. Berryessa,
  • John S. Callender,
  • Gregg D. Caruso,
  • Fiona A. Hagenbeek,
  • Pragya Mishra and
  • Susan L. Prescott

Planetary health is a transdisciplinary concept that erases the dividing lines between individual and community health, and the natural systems that support the wellbeing of humankind. Despite planetary health’s broad emphasis on justice, the p...

  • Article
  • Open Access
4 Citations
3,049 Views
16 Pages

14 November 2024

Urban informality, often viewed negatively, is not solely the product of the urban poor but also reflects the failure of formal systems to adapt. Informal workers, who make up about 61% of the global workforce, operate outside formal labor laws and s...

  • Viewpoint
  • Open Access
4 Citations
4,171 Views
21 Pages

In an ongoing series of interviews, Challenges Advisory Board member and Nova Institute for Health Fellow Alan C. Logan meets with thought leaders, scientists, scholars, healthcare professionals, artisans, and visionaries concerned about health at th...

  • Editorial
  • Open Access
4 Citations
2,513 Views
5 Pages

Since its inception in 2010, Challenges has had a strong interdisciplinary focus on sustainability and global challenges, including many important contributions to advances in renewable energies, biodiversity, food security, climate change, urban and...

  • Article
  • Open Access
4 Citations
5,160 Views
16 Pages

Indigenous Strategies for Managing Bush Encroachment in Rural Areas of South Africa

  • Tshidi Mokgatsane Baloyi,
  • Thabang Maphanga,
  • Benett Siyabonga Madonsela,
  • Qolani Golden Mongwe,
  • Karabo Concelia Malakane,
  • Xolisiwe Sinalo Grangxabe and
  • Babalwa Gqomfa

The integration of indigenous knowledge systems into the discussion of bush encroachment management is of paramount importance. Indigenous knowledge and formal monitoring may be mutually beneficial, and using both approaches can improve natural resou...

  • Article
  • Open Access
4 Citations
4,853 Views
20 Pages

28 April 2023

While there is growing optimism for inner transformations to catalyse systemic shifts towards more sustainable ways of being, no study so far has attempted to assess how well current interventions for inner development address core requirements for c...

  • Conference Report
  • Open Access
4 Citations
6,114 Views
19 Pages

Outcomes from the First European Planetary Health Hub Convening at ARTIS in Amsterdam

  • Remco Kort,
  • Jeremy Pivor,
  • Josep M. Antó,
  • Annemarie Bergsma,
  • Peter J. Blankestijn,
  • Olette Bollen,
  • Egid van Bree,
  • Joyce L. Browne,
  • Judith de Bruin and
  • Samuel S. Myers
  • + 54 authors

A new network of over 72 organizations from 12 countries was activated during a convening at ARTIS in Amsterdam on 26–27 September 2022. Representatives are aligned with the transdisciplinary field and social movement of Planetary Health, which...

  • Article
  • Open Access
4 Citations
5,443 Views
20 Pages

Gastronomy: An Overlooked Arena for the Cultivation of Sustainable Meaning?

  • Daniel Östergren,
  • Ute Walter,
  • Bernt Gustavsson and
  • Inger M. Jonsson

7 October 2023

This article explores sustainable development from a gastronomic perspective. Humanistic perspectives on food offered by gastronomy are explored as an asset in cultivating self-awareness capacities needed for sustainable transformations of society. T...

  • Article
  • Open Access
4 Citations
4,686 Views
19 Pages

Climate Change, Land Use, and the Decline in Traditional Fulani Cattle Practices: Drivers of Antimicrobial Resistance in Kwara, Nigeria

  • Jennifer Cole,
  • Mutiat A. Adetona,
  • Afisu Basiru,
  • Wasiu A. Jimoh,
  • Somrat Abdulsalami,
  • Rodhiat O. Ade-Yusuf,
  • Karimat A. Babalola,
  • Victoria O. Adetunji,
  • Akeem O. Ahmed and
  • Mahmoud Eltholth
  • + 4 authors

21 October 2024

This paper presents a case study of Fulani herdsmen in Nigeria, whose traditional ethnoveterinary practices risk being lost as the country transitions to more intensive and enclosed livestock practices. We use a planetary health framing to make visib...

  • Article
  • Open Access
4 Citations
7,944 Views
15 Pages

16 April 2024

Given the effect of urbanization on land use and the allocation and implementation of urban green spaces, this paper attempts to analyze the distribution and accessibility of public parks in India’s Bengaluru city (previously known as Bangalore...

  • Review
  • Open Access
3 Citations
4,920 Views
15 Pages

29 February 2024

Forests are increasingly recognized for their beneficial roles in human health. However, there is a debate on how forest health benefits can be accessed equitably, particularly by vulnerable forest-dependent rural communities in low- and middle-incom...

  • Article
  • Open Access
3 Citations
3,149 Views
17 Pages

18 December 2023

Climate change (CC) poses a threat to agricultural sustainability, which is important in the Canadian Prairies, as agriculture is a major occupation and driver of the economy. Agriculture involves both the creation and mitigation of emissions related...

  • Review
  • Open Access
3 Citations
4,264 Views
12 Pages

Mobilising the Next Generation of Planetary Health Leaders: The Dynamism of Youth Engagement in Malaysia

  • Saidatul Maisarah Faiesall,
  • Sarah Hanani Ahmad Tajuddin,
  • Andrew Jason George,
  • Nur Hazirah Marzuki,
  • Oliver Lacey-Hall,
  • Jemilah Mahmood,
  • Gopalasamy Reuben Clements and
  • Renzo Guinto

10 March 2023

With planetary health gaining traction as a global movement and problem-solving approach, this trans-disciplinary field is well-placed to provide an exciting and dynamic platform to promote engagement with young people. Previous studies have shown th...

  • Article
  • Open Access
3 Citations
5,511 Views
17 Pages

24 December 2024

This study thoroughly examines the environmental challenges faced by Malaysian industries in adhering to industrial effluent regulations, addressing the question: what are the obstacles to compliance from the industry’s perspective? This study...

  • Article
  • Open Access
3 Citations
4,175 Views
19 Pages

7 October 2024

While insect-based foods could contribute towards sustainable protein consumption and production, their successful adoption relies largely on consumer acceptance. This case study aims to explore factors affecting acceptance and to identify the insect...

  • Review
  • Open Access
3 Citations
5,588 Views
16 Pages

Supporting Ageing Populations in Developing Countries: A Comparative Analysis of Pension Schemes and Policy Insights

  • Tual Sawn Khai,
  • Jacob Oppong Nkansah,
  • Abdul Wali Khan and
  • Muhammad Asaduzzaman

The rapid growth of the elderly population is a major global demographic and social issue. Unfortunately, there is a shortage of pension plans and social security programmes for this population in developing countries, which has severe consequences f...

  • Viewpoint
  • Open Access
3 Citations
7,522 Views
17 Pages

In 2016, a localisation agenda was set across the international aid industry with the understanding that humanitarian interventions need to be led by local actors and local communities. Despite international agreements, the localisation efforts are l...

  • Article
  • Open Access
3 Citations
11,114 Views
20 Pages

18 March 2024

Forests are a vital source of food, fuel, and medicine and play a crucial role in climate change mitigation. Strategic and policy decisions on forest management and conservation require accurate and up-to-date information on available forest resource...

  • Review
  • Open Access
3 Citations
8,644 Views
23 Pages

7 August 2024

The United Nations’ Sustainable Development Goals (UN’s SDG) are a set of actionable frameworks, which can be achieved through collaboration among nations, emphasizing the significant role of leadership. Recent geopolitical trends have sp...

  • Perspective
  • Open Access
3 Citations
3,039 Views
19 Pages

Environmental Humanities South: Decolonizing Nature in Highland Asia

  • Dan Smyer Yü,
  • Ambika Aiyadurai,
  • Mamang Dai,
  • Razzeko Delley,
  • Rashila Deshar,
  • Iftekhar Iqbal,
  • Chi Huyen Truong,
  • Bhargabi Das,
  • Mongfing Lepcha and
  • Zhen Ma
  • + 3 authors

26 March 2025

We, a group of native scholars based in the Himalayan region, co-author this article to propose an environmental humanities South—concurrently as an Asia-specific interdisciplinary field and a planetary human–nature epistemology of the Gl...

  • Viewpoint
  • Open Access
3 Citations
3,323 Views
10 Pages

12 December 2023

The complexity of contemporary global challenges concerning biosocial–political wellbeing comprises humanity’s actions on many scales. Planetary Health and One Health are examples of broad fields emerging in the last decade to address the...

  • Review
  • Open Access
2 Citations
8,368 Views
21 Pages

12 January 2024

Mars is a focus of New Space Age exploration and colonisation, but there are significant challenges to successful colonisation by humankind. Environmental microbes play a key role in supporting the ecosystems of Earth, especially within the biodegrad...

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Challenges - ISSN 2078-1547