Announcements

Nobel Prizes are the world’s most prestigious recognition of scientific breakthroughs, honoring discoveries that push the boundaries of knowledge and reshape entire fields. They bring into the public eye researchers whose work might otherwise remain known only within specialized circles.

For many, winning a Nobel Prize is a surreal experience. Laureates often describe a mix of joy, humility, reflection, and gratitude for the teams and collaborators whose contributions made the achievement possible. Behind every Nobel-winning idea lies years of careful, incremental work—a process that often goes unseen.

When Prof. Steven Weinberg won the Nobel Prize in Physics in October 1979, his wife Louise, a legal scholar, reminded him to keep doing the ordinary hard work of science, joking: “Now you have to write some unimportant papers.” True to form, Weinberg continued to push the boundaries of our understanding of the Universe, showing that curiosity and dedication extend far beyond the moment of recognition (Hofmann 2025: https://www.mdpi.com/2073-8994/17/6/840).

Discover the science behind the world’s most transformative ideas

Over the years, dozens of Nobel laureates have published their work with MDPI, entrusting our open access journals to disseminate their findings to a global audience. As of 2024, more than 40 laureates have contributed over 115 articles across 35 journals, ranging from pioneering research on microRNAs and mRNA therapeutics, to fundamental insights in theoretical physics, and advances in structural biology.

We regularly spotlight how Nobel Prize–winning research intersects with the contributions of our authors. This not only celebrates the achievements of the laureates, but also underscores the role of open access in ensuring that transformative science reaches the widest possible audience.

On this page, we invite you to explore selected works by Nobel laureates within the MDPI portfolio, and to join us in celebrating the global impact of their ideas.

The Nobel Prize in Physiology or Medicine 2025 will be announced on October 6 at 11:30 am CEST (at the earliest), awarded by the Nobel Assembly at Karolinska Institutet, Stockholm, Sweden. MDPI sincerely invites you to explore research in a related field.

The Science Behind the Prize: 2025 Nobel Physiology or Medicine Roundtable
6 October 2025, 03:30 pm (CEST)
Free to register for this webinar here!

The Nobel Prize in Physics 2025 will be announced on October 7 at 11:45 am CEST (at the earliest), awarded by the Royal Swedish Academy of Sciences, Stockholm, Sweden. MDPI sincerely invites you to explore research in a related field.

The Science Behind the Prize: 2025 Nobel Physics Roundtable
7 October 2025, 02:30 pm (CEST)
Free to register for this webinar here!

The Nobel Prize in Chemistry 2025 will be announced on October 8 at 11:45 am CEST (at the earliest), awarded by the Royal Swedish Academy of Sciences, Stockholm, Sweden. MDPI sincerely invites you to explore research in a related field.

We invite you to delve into the issue cover papers in the first half of 2025 in Toxics (ISSN: 2305-6304). These papers have been carefully selected for their exceptional quality and relevance, and represent the cutting edge of research in toxics. You are welcome to click to read the six highlighted papers.

1. “Clearing the Air on Pollutant Disruptions of the Gut–Brain Axis: Developmental Exposure to Benzo[a]pyrene Disturbs Zebrafish Behavior and the Gut Microbiome in Adults and Subsequent Generations”
by Alexandra Alexiev, Ebony Stretch, Kristin D. Kasschau, Lindsay B. Wilson, Lisa Truong, Robyn L. Tanguay and Thomas J. Sharpton
Toxics 2025, 13(1), 10; https://doi.org/10.3390/toxics13010010
Full text available online: https://www.mdpi.com/2305-6304/13/1/10

2. “Reconstructing Historical Land Use and Anthropogenic Inputs in Lake Victoria Basin: Insights from PAH and n-Alkane Trends”
by Camille Joy Enalbes, Dennis M. Njagi, Chen Luo, Daniel Olago and Joyanto Routh
Toxics 2025, 13(2), 130; https://doi.org/10.3390/toxics13020130
Full text available online: https://www.mdpi.com/2305-6304/13/2/130

3. “Does Personality Modulate the Sensitivity to Contaminants? A Case Study with Cadmium and Caffeine”
by Niedja Santos, Sara Reis, Inês Domingues and Miguel Oliveira
Toxics 2025, 13(3), 147; https://doi.org/10.3390/toxics13030147
Full text available online:  https://www.mdpi.com/2305-6304/13/3/147

4. “Review of Health Effects of Automotive Brake and Tyre Wear Particles”
by Athanasia Christou, Barouch Giechaskiel, Ulf Olofsson and Theodoros Grigoratos
Toxics 2025, 13(4), 301; https://doi.org/10.3390/toxics13040301
Full text available online: https://www.mdpi.com/2305-6304/13/4/301

5. “Pulmonary Toxicity of Long, Thick MWCNT and Very Long, Thin Carboxylated MWCNT Aerosols Following 28 Days Whole-Body Exposure”
by Chang Guo, Matthew D. Wright, Alison Buckley, Adam Laycock, Trine Berthing, Ulla Vogel, Frédéric Cosnier, Laurent Gaté, Martin O. Leonard and Rachel Smith
Toxics 2025, 13(5), 401; https://doi.org/10.3390/toxics13050401
Full text available online: https://www.mdpi.com/2305-6304/13/5/401

6. “PCBs in Chinstrap Penguins from Deception Island (South Shetland Islands, Antarctica)”
by Miguel Motas, Silvia Jerez-Rodríguez, José Manuel Veiga-del-Baño, Juan José Ramos, José Oliva, Miguel Ángel Cámara, Pedro Andreo-Martínez and Simonetta Corsolini
Toxics 2025, 13(6), 430; https://doi.org/10.3390/toxics13060430
Full text available online: https://www.mdpi.com/2305-6304/13/6/430

As all of the articles published in Toxics (ISSN: 2305-6304) are of open access format, you have free and unlimited access to the full text of all articles. We invite you to read our selected papers in the Section “Air Pollution and Health”, which are listed below.

1. “Predicting of Daily PM_2.5 Concentration Employing Wavelet Artificial Neural Networks Based on Meteorological Elements in Shanghai, China”
by Qingchun Guo, Zhenfang He and Zhaosheng Wang
Toxics 2023, 11(1), 51; https://doi.org/10.3390/toxics11010051
Available online: https://www.mdpi.com/2305-6304/11/1/51

2. “Causal Associations of PM_2.5 and GDM: A Two-Sample Mendelian Randomization Study”
by Yi Yang, Xianli Ma, Weiyi Pang and Caina Jiang
Toxics 2023, 11(2), 171; https://doi.org/10.3390/toxics11020171
Available online: https://www.mdpi.com/2305-6304/11/2/171

3. “Microplastics in the Lung Tissues Associated with Blood Test Index”
by Shuguang Wang, Wenfeng Lu, Qingdong Cao, Changli Tu, Chenghui Zhong, Lan Qiu, Saifeng Li, Han Zhang, Meiqi Lan, Liqiu Qiu et al.
Toxics 2023, 11(9), 759; https://doi.org/10.3390/toxics11090759
Available online: https://www.mdpi.com/2305-6304/11/9/759

4. “Future Health Risk Assessment of Exposure to PM_2.5 in Different Age Groups of Children in Northern Thailand”
by Teerachai Amnuaylojaroen and Nichapa Parasin
Toxics 2023, 11(3), 291; https://doi.org/10.3390/toxics11030291
Available online: https://www.mdpi.com/2305-6304/11/3/291

5. “Perspective on Particulate Matter: From Biomass Burning to the Health Crisis in Mainland Southeast Asia”
by Teerachai Amnuaylojaroen and Nichapa Parasin
Toxics 2023, 11(7), 553; https://doi.org/10.3390/toxics11070553
Available online: https://www.mdpi.com/2305-6304/11/7/553

6. “Aerosol Emissions from Heated Tobacco Products: A Review Focusing on Carbonyls, Analytical Methods, and Experimental Quality”
by Roberto A. Sussman, Federica Sipala, Rosalia Emma and Simone Ronsisvalle
Toxics 2023, 11(12), 947; https://doi.org/10.3390/toxics11120947
Available online: https://www.mdpi.com/2305-6304/11/12/947

7. “Occurrence, Sources, and Health Risks of Polycyclic Aromatic Hydrocarbons in Road Environments from Harbin, a Megacity of China”
by Jin-Nong Li, Ye Zhang, Jian-Xin Wang, Hang Xiao, Anatoly Nikolaev, Yi-Fan Li, Zi-Feng Zhang and Zhong-Hua Tang
Toxics 2023, 11(8), 695; https://doi.org/10.3390/toxics11080695
Available online: https://www.mdpi.com/2305-6304/11/8/695

8. “Spatial Distribution, Sources, Air–Soil Exchange, and Health Risks of Parent PAHs and Derivative-Alkylated PAHs in Different Functional Areas of an Oilfield Area in the Yellow River Delta, North China”
by Xiongfei Zhang, Anan Qi, Pengcheng Wang, Qi Huang, Tong Zhao, Caiqing Yan, Lingxiao Yang and Wenxing Wang
Toxics 2023, 11(6), 540; https://doi.org/10.3390/toxics11060540
Available online: https://www.mdpi.com/2305-6304/11/6/540

9. “Significance of Volatile Organic Compounds to Secondary Pollution Formation and Health Risks Observed during a Summer Campaign in an Industrial Urban Area”
by Li Cao, Qihui Men, Zihao Zhang, Hao Yue, Shijie Cui, Xiangpeng Huang, Yunjiang Zhang, Junfeng Wang, Mindong Chen and Haiwei Li
Toxics 2024, 12(1), 34; https://doi.org/10.3390/toxics12010034
Available online: https://www.mdpi.com/2305-6304/12/1/34

10. “Effects of Ambient O₃ on Respiratory Mortality, Especially the Combined Effects of PM_2.5 and O₃”
by Ye Deng, Junlong Wang, Li Sun, Yue Wang, Jiaoyang Chen, Zhixin Zhao, Tianyun Wang, Yuting Xiang, Yuting Wang, Jiamei Chen et al.
Toxics 2023, 11(11), 892; https://doi.org/10.3390/toxics11110892
Available online: https://www.mdpi.com/2305-6304/11/11/892

11. “Assessment of Heavy Metal Contamination in Dust in Vilnius Schools: Source Identification, Pollution Levels, and Potential Health Risks for Children”
by Murat Huseyin Unsal, Gytautas Ignatavičius, Arunas Valiulis, Nina Prokopciuk, Roberta Valskienė and Vaidotas Valskys
Toxics 2024, 12(3), 224; https://doi.org/10.3390/toxics12030224
Available online: https://www.mdpi.com/2305-6304/12/3/224

12. “The Cytotoxic Effects of Fine Particulate Matter (PM_2.5) from Different Sources at the Air–Liquid Interface Exposure on A549 Cells”
by Zhansheng Yan, Pengxiang Ge, Zhenyu Lu, Xiaoming Liu, Maoyu Cao, Wankang Chen and Mindong Chen
Toxics 2024, 12(1), 21; https://doi.org/10.3390/toxics12010021
Available online: https://www.mdpi.com/2305-6304/12/1/21

13. “The Measurement of Atmospheric Black Carbon: A Review”
by Zhiqing Zhang, Yuan Cheng, Linlin Liang and Jiumeng Liu
Toxics 2023, 11(12), 975; https://doi.org/10.3390/toxics11120975
Available online: https://www.mdpi.com/2305-6304/11/12/975

14. “Real-Time Exposure to 3D-Printing Emissions Elicits Metabolic and Pro-Inflammatory Responses in Human Airway Epithelial Cells”
by Xiaojia He, Lillie Marie Barnett, Jennifer Jeon, Qian Zhang, Saeed Alqahtani, Marilyn Black, Jonathan Shannahan and Christa Wright
Toxics 2024, 12(1), 67; https://doi.org/10.3390/toxics12010067
Available online: https://www.mdpi.com/2305-6304/12/1/67

15. “Ambient Air Pollution and Parkinson’s Disease and Alzheimer’s Disease: An Updated Meta-Analysis”
by Cuiyao Xie, Xi Xia, Kai Wang, Jie Yan, Lijun Bai, Liqiong Guo, Xiaoxue Li and Shaowei Wu
Toxics 2025, 13(2), 139; https://doi.org/10.3390/toxics13020139
Available online: https://www.mdpi.com/2305-6304/13/2/139

Conference: IUTOX 17th International Congress of Toxicology
Date: 15–18 October 2025
Location: Beijing, China

MDPI will be attending the IUTOX 17th International Congress of Toxicology, which will be held between 15 and 18 October 2025, as an exhibitor. We welcome researchers from various backgrounds to visit our booth and share their latest ideas with us.

The theme of IUTOX ICTXVIl is “Toxicology for Safe Environment and Healthy Life”, dedicated to crafting an outstanding scientific program that highlights excellence and diversity in toxicology. Through the Deichmann lecture, plenary lectures, symposium sessions, continuing education courses, and workshops, participants will have the opportunity to delve into the latest advancements in toxicological science, emerging technologies, and regulatory matters. In addition to the scientific program, we will plan a series of social activities to ensure that your experience is truly memorable.

Beijing, our host city for IUTOX ICTXVII, is renowned as one of the world's most ancient capitals, with a rich history spanning three millennia. This city boasts magnificent imperial architecture and cultural heritage sites. You will discover a wide array of museums, theaters, parks, bustling shopping districts, and a diverse range of dining options. Furthermore, several world-famous heritage sites, including the Great Wall, the Forbidden City, the Ming Tomb, and the Summer Palace, are located just a short drive away from the city. We encourage you to explore the city during your stay in China.

The IUTOX 17th International Congress of Toxicology will be held at the Beijing Guoce International Conference and Exhibition Center in China. We are thrilled to extend our invitation to you to the lUTOX 17th International Congress of Toxicology.

The following MDPI journals will be represented at the conference:
Toxics;
Journal of Xenobiotics (JoX);
Toxins;
Epigenomes;
Marine Drugs.

If you are planning to attend this conference, please do not hesitate to start an online conversation with us. Our delegates look forward to meeting you in person at the booth and answering any questions that you may have. For more information, please visit https://www.ict2025.com/en/web/index/14854.

As all of the articles published in Toxics (ISSN: 2305-6304) are of open access format, you have free and unlimited access to the full text of all articles. We invite you to read our selected papers in the Section “Agrochemicals and Food Toxicology”, which are listed below.

1. “Pesticides vs. Biopesticides: From Pest Management to Toxicity and Impacts on the Environment and Human Health”
by Gabriel Mihăiță Daraban, Raluca-Maria Hlihor and Daniela Suteu
Toxics 2023, 11(12), 983; https://doi.org/10.3390/toxics11120983
Available online: https://www.mdpi.com/2305-6304/11/12/983

2. “Screening of Toxic Effects of Neonicotinoid Insecticides with a Focus on Acetamiprid: A Review”
by Lucia Zuščíková, Denis Bažány, Hana Greifová, Nikola Knížatová, Anton Kováčik, Norbert Lukáč and Tomáš Jambor
Toxics 2023, 11(7), 598; https://doi.org/10.3390/toxics11070598
Available online: https://www.mdpi.com/2305-6304/11/7/598

3. “Pesticide-Induced Inflammation at a Glance”
by Fotis Assimakopoulos, Costas Vassilakis, Dionisis Margaris, Konstantinos Kotis and Dimitris Spiliotopoulos
Toxics 2023, 11(11), 896; https://doi.org/10.3390/toxics11110896
Available online: https://www.mdpi.com/2305-6304/11/11/896

4. “Triazine Herbicide and NPK Fertilizer Exposure: Accumulation of Heavy Metals and Rare Earth Elements, Effects on Cuticle Melanization, and Immunocompetence in the Model Species Tenebrio molitor”
by Attilio Naccarato, Maria Luigia Vommaro, Domenico Amico, Francesca Sprovieri, Nicola Pirrone, Antonio Tagarelli, and Anita Giglio
Toxics 2023, 11(6), 499; https://doi.org/10.3390/toxics11060499
Available online: https://www.mdpi.com/2305-6304/11/6/499

5. “Sublethal Effects of Neonicotinoid Insecticides on the Development, Body Weight and Economic Characteristics of Silkworm”
by Qiqi Chen, Shoumin Sun, Xiu Yang, Haohao Yan, Kaiyun Wang, Xiucheng Ba and Hongyan Wang
Toxics 2023, 11(5), 402; https://doi.org/10.3390/toxics11050402
Available online: https://www.mdpi.com/2305-6304/11/5/402

6. “Aflatoxin-B1-Exposure-Induced Hepatic Injury Could Be Alleviated by Polydatin through Reducing Oxidative Stress, Inhibiting Inflammation and Improving Mitophagy”
by Kang Cheng, Jingyi Niu, Xiaotong Zheng, Yining Qiao, Jinyan Zhang, Rui Guo, Guorun Dong, Zhihua Song, Jin Huang, Jinrong Wang et al.
Toxics 2023, 11(4), 309; https://doi.org/10.3390/toxics11040309
Available online: https://www.mdpi.com/2305-6304/11/4/309

7. “Food Safety and Health Concerns of Synthetic Food Colors: An Update”
by Petra Amchova, Filip Siska and Jana Ruda-Kucerova
Toxics 2024, 12(7), 466; https://doi.org/10.3390/toxics12070466
Available online: https://www.mdpi.com/2305-6304/12/7/466

8. “Antibiotic Residues in UK Foods: Exploring the Exposure Pathways and Associated Health Risks”
by Jegak Seo, Frank Kloprogge, Andrew M. Smith, Kersti Karu and Lena Ciric
Toxics 2024, 12(3), 174; https://doi.org/10.3390/toxics12030174
Available online: https://www.mdpi.com/2305-6304/12/3/174

9. “Association between Prenatal Dietary Toxicants and Infant Neurodevelopment: The Role of Fish”
by Xiruo Kou, Nerea Becerra-Tomás, Josefa Canals, Monica Bulló and Victoria Arija
Toxics 2024, 12(5), 338; https://doi.org/10.3390/toxics12050338
Available online: https://www.mdpi.com/2305-6304/12/5/338

10. “Biomonitoring-Based Risk Assessment of Pyrethroid Exposure in the U.S. Population: Application of High-Throughput and Physiologically Based Kinetic Models”
by Nan-Hung Hsieh and Eric S. C. Kwok
Toxics 2025, 13(3), 216; https://doi.org/10.3390/toxics13030216
Available online: https://www.mdpi.com/2305-6304/13/3/216

Date: 23 September 2025
Time: 11:00 a.m.–4:30 p.m
Location: The Chelsea Hotel, 33 Gerrard Street West, Toronto

MDPI is thrilled to announce our participation in the University of Toronto’s largest career fair, taking place at the St. George Downtown Campus. This exciting event brings together thousands of students, graduates, and professionals looking to connect with top employers and explore career opportunities.

We invite all attendees to visit the MDPI booth to discover how you can be part of one of the world’s leading open access academic publishers. Whether you are passionate about scientific research, editorial work, marketing, or supporting global innovation in publishing, we want to meet YOU!

What to expect at our booth:

• Learn more about MDPI’s mission and global impact;
• Explore exciting career opportunities in publishing, editorial, communications, and more;
• Network with our team and ask questions about working at MDPI.

Whether you’re just starting your career or looking to take the next step, don’t miss this opportunity to connect with MDPI. Bring your resume, your curiosity, and your questions—we look forward to seeing you there!

For additional information on the Career Fair and Open MDPI positions, please visit the following links:

• Learn more about the U of T Career Fair;
• Explore Careers with MDPI Canada.

We want to congratulate Dr. Qingyang Liu on winning the Toxics 2024 Outstanding Reviewer Award.

The following is an interview with Dr. Qingyang Liu:

1. Could you give a brief introduction of yourself to the readers?

I am currently an Associate Professor at Nanjing Forestry University, where I have been engaged in academic research and teaching since 2015. My work focuses primarily on environmental chemistry and air quality, with an emphasis on understanding the sources, transformation, and health impacts of air pollutants, particularly fine particulate matter (PM₂.₅) and volatile organic compounds (VOCs). Over the years, my research has sought to bridge the gap between atmospheric science and public health, aiming to translate scientific findings into actionable policies. For instance, I have led pioneering studies that link PM₂.₅ chemical composition and source contributions to oxidative potential and inflammatory responses in lung cells—some of the first such work conducted in a developing country. These findings have helped identify key pollution sources, such as coal combustion and biomass burning, and their direct health effects, providing a scientific basis for health-oriented air quality management. Another significant aspect of my research involves the role of atmospheric dust in long-range transport, which has implications for both environmental quality and ecosystem health. By using advanced receptor modeling and isotopic tracing, my colleagues and I have contributed to a better understanding of dust origins and their influence on regional air quality. I have also been recognized as a World’s Top 2% Scientist (Career-long Impact 2023) and have received multiple awards for my contributions to the field. Beyond research, I have supervised over ten graduate and undergraduate students. I also actively serve on the editorial boards of some international journals and have reviewed nearly 500 manuscripts, supporting the scholarly community in advancing environmental science. Thank you for the opportunity to introduce myself.

2. What’s the focus of your current research, and why did you choose this research field?

My current research is focused on air pollution, specifically on understanding the sources, chemical composition, and health impacts of particulate matter (PM₂.₅ and PM₁₀), as well as the oxidative potential (OP) and inflammatory responses associated with different pollution sources. I also study the role of dust in nitrogen cycling and long-range transport and engage in policy-relevant research to bridge air quality management with climate mitigation strategies.

I chose this research field because air pollution is one of the most pressing environmental and public health challenges globally, especially in rapidly developing regions like China. Understanding the sources and health mechanisms of air pollutants enables the design of targeted and effective policies that not only improve air quality but also support climate goals and protect vulnerable ecosystems. My work aims to translate scientific insights into real-world solutions, contributing to sustainable development and healthier communities.

3. Could you please share with us your experience as a reviewer for Toxics?

Of course. It has been a true pleasure and a deeply rewarding aspect of my academic career to serve as a reviewer for Toxics. This role beautifully aligns with my research focus on atmospheric pollutants and their health impacts, allowing me to engage with cutting-edge science on topics from PM2.5-bound chemicals to emerging contaminants like microplastics. The process is a collaborative effort to uphold scientific integrity, where I meticulously assess each manuscript's methodological rigor, novelty, and the solidity of its conclusions. My goal is always to provide constructive and respectful feedback that helps authors strengthen their work. Beyond evaluating submissions, this responsibility is a profound learning experience that has sharpened my own critical thinking and writing, offering invaluable insight into the publishing process. Ultimately, it is a privilege to contribute to the scientific community in this way, helping to maintain the journal's high standards and advance the dissemination of robust, reliable research in our field.

4. Which qualities do you think reviewers need?

In my view, an effective peer reviewer serves a role analogous to that of an architect for scientific knowledge, requiring a discerning perspective, a robust methodological toolkit, and a constructive approach to fortifying research quality. The foundation of this process is objectivity, which necessitates setting aside personal inclinations to evaluate a manuscript solely on its scientific rigor, thereby upholding the fairness and credibility of scholarly discourse. However, astute judgment alone is insufficient; meticulous attention to detail is equally critical. This involves a thorough examination of methodological soundness, data validity, linguistic clarity, and adherence to technical guidelines, including formatting and citation conventions. Such diligence ensures that published findings are not only compelling but also replicable and trustworthy.

Equally important is the capacity for critical thinking, which enables the reviewer to acknowledge strengths while identifying limitations in a balanced manner. This entails posing incisive questions, recognizing conceptual or empirical gaps, and proposing feasible refinements. These analytical contributions must be coupled with proficient communication skills, whereby feedback is delivered clearly, respectfully, and constructively, fostering a supportive rather than adversarial dialogue.

Furthermore, efficient time management is essential to maintain the timeliness of the publication process, and reviewers are expected to honor deadlines and communicate proactively regarding any delays. Underlying all these competencies is a firm command of subject matter expertise, which permits a nuanced understanding of the research context, from broad theoretical implications to specific technical details.

Integral to the reviewer’s role are also confidentiality and ethical integrity, which require treating unpublished work with discretion and disclosing any potential conflicts of interest. These principles are vital in preserving the trust and collaborative spirit of the academic community.

Conference: 2025 Joint International Conference of Biogeochemistry of Trace Elements and the International Conference of Heavy Metals
Date: 22–26 September 2025
Location: Busan, Republic of Korea

MDPI will be attending the 2025 Joint International Conference of Biogeochemistry of Trace Elements and the International Conference of Heavy Metals (ICOBTE & ICHMET 2025), which will be held between 22 and 26 September 2025, as an exhibitor. We welcome researchers from various backgrounds to visit our booth and share their latest ideas with us.

Environmental pollution remains a critical global issue, threatening human health, ecosystems, and the overall well-being of our planet. Thus, maintaining a clean environment for human Health is a constantly urgent need for a global society.

Under the theme “Catalyzing Change for Sustainability and ESG: Bridging Academia and Industry”, the 2025 Joint ICOBTE & ICHMET Conference focuses on innovative strategies to mitigate pollution, emphasizing the importance of trace element and heavy metal management in achieving a cleaner, healthier future. By bringing together scientists, researchers, early career scientists, end-users, industry leaders, policymakers, and other professionals from around the world, we aim to catalyze meaningful change and foster collaborations that bridge the gap between academia and industry.

The ICOBTE & ICHMET 2025 will be held from 12 to 26 September 2025, at the Busan Exhibition & Convention Center in Republic of Korea. We warmly welcome you to join us in South Korea as we work together to catalyze change for a sustainable future.

The following MDPI journals will be represented at the conference:

• IJERPH;
• Sustainability;
• Air;
• Toxics;
• Water;
• Conservation;
• JoX;
• Pollutants.

If you are planning to attend this conference, please do not hesitate to start an online conversation with us. Our delegates look forward to meeting you in person at the booth and answering any questions that you may have. For more information, please visit https://ichmet2025.org/.

We are pleased to announce that MDPI will be attending the 12th Indoor Environment and Health Conference (IEHB 2025), which will be held in Dalian, China, from 8 to 10 August 2025. 

This conference is organized by the Indoor Environment and Health Branch of the Chinese Society for Environmental Sciences and is hosted by Dalian University of Technology, Tianjin University, and The Hong Kong Polytechnic University. Centered on the theme “Beautiful Environment, Connectivity and Integration, Smart and Healthy Living”, the conference will delve into critical topics such as indoor environments and health, pollutants and their microbial transmission mechanisms and control strategies, healthy and smart cities, green intelligent buildings, carbon peaking and neutrality, energy conservation, and indoor air chemistry and reaction mechanisms. This event aims to foster interdisciplinary collaboration, create a bridge between academia and industry, and serve as a platform to facilitate in-depth discussions, strengthen partnerships, and share success among participants. 

The following MDPI journals will be represented:

• Buildings;
• Air;
• Architecture;
• Clean Technol.;
• Climate;
• Designs;
• Environments;
• IJERPH;
• Pollutants;
• Sustainability;
• Toxics;
• Waste. 

If you plan on attending this conference, feel free to stop by our booth. Our delegates look forward to meeting you in person to answer any questions you may have. For more information about the conference, please click the following link: https://iehb2025.aconf.cn/index.html.