Home > Library > Dissertation Topics > Science Dissertation Topics

Science Dissertation Topics

Published by at January 9th, 2023 , Revised On October 5, 2023


The exact pinnacle point of the academic life of a science student is to test their understanding of the science by identifying a real-life science problem and then figuring out the solution through res


Science is extraordinarily vast and comprises various branches of science, from biomedical sciences to modern sciences and organic sciences. Are you struggling to find intriguing and manageable topic ideas for your science dissertation? Don’t worry; we are here to assist you in your endeavour. 

To help you get started with brainstorming for science topic ideas, we have developed a list of the latest topics that can be used for writing your science dissertation.

PhD qualified writers of our team have developed these topics, so you can trust to use these topics for drafting your dissertation.

You may also want to start your dissertation by requesting a brief research proposal from our writers on any of these topics, which includes an introduction to the problem, research question, aim and objectives, literature review along with the proposed methodology of research to be conducted. Let us know if you need any help in getting started.

Check our dissertation example to get an idea of how to structure your dissertation.

You can review step by step guide on how to write your dissertation here.


2022 Science Research Topics

Research Aim: Inherited genetic predispositions largely determine individual differences in intellectual ability, personality, and mental health. Behavior also displays indicators of genetic influence; for example, how somebody reacts to stressful circumstances reflects some genetic influence. This research aims to find the impact of genes on a person’s lifestyle and behavior. The study will also examine the ratio of people likely to be affected by genetics.

Research Aim: Over the last few years, the world has seen a dramatic rise in the frequency of childhood obesity. When the children finish elementary school, one-third of youngsters in the UK are overweight or obese. The research will aim to identify the problems that cause obesity in children in UK schools. It will also explain how obesity causes other health issues in children. The research will also give strategies and frameworks to reduce the obesity rate in children in schools.

Research Aim: The research will aim to identify the role of biotechnology in developing more effective vaccines. Vaccination is amongst the most effective methods of combating infectious diseases. It was solely accountable for eradicating chickenpox and controlling yellow fever, polio, and Rubella in humans and exotic Newcastle disease, FMD, and fowl paralysis in poultry. The research will also explain how biotechnology has helped scientists eradicate diseases worldwide.

Research Aim: The research will aim to find the benefits of public transportation and why it is better than private transportation for the environment. The current amount of automobile transport globally is becoming a social, environmental, and economic issue. The research will also examine the influence of private transportation on the environment and health of the public. It will also explain the strategies to reduce the use of personal vehicles and how public transport can be improved.

Research Aim: The research will aim to investigate the use of nanotechnology in genome research and how it will help develop health standards. Curiosity, amazement, and creativity are human attributes that have existed since the dawn of time. People worldwide have turned their intellectual curiosity into scientific investigation and technique. In recent years, there has been an incredible increase in research in the field of nanoscience. There is growing hope that nanotechnology applied to medicine and dentistry may lead to substantial disease detection, treatment, and prevention advancements.

Covid-19 Pharmacology Research Topics

Research Aim: This study will focus on investigating the Pharmacologic treatments of COVID-19

Research Aim: This study will address the contributions of science and scientists during the COVID-19

Research Aim: This study will analyse the biology of the Coronavirus pandemic; its symptoms, risks, and preventive measures will be discussed.

Research Aim: This study will focus on predicting the long-term effects of Coronavirus pandemic on the field of science

Science Dissertation Topics 2021

Research Aim: This research aims to focus on COVID-19 Epidemiology to get in-depth information about the disease.

Research Aim: This research aims to study the impacts of climate changes on agriculture, address the issues of the farmers, especially in Asian countries and suggest possible solutions solve them

Research Aim: This research aims to identify and gather information about endangered species, study their anatomy, and determine the reasons for their extinction.

Research Aim: This research aims to identify and compare the types of diets- a comparative study. Measure their effectiveness and provide an evidence-based conclusion to achieve a healthy lifestyle.

Research Aim: This research aims to address hormonal imbalance issues among teenage girls and women and conduct a comparative study to cover all important aspects of this topic.

Pharmacology Dissertation Topics

Research Aim: In this research, the vital role of endogenous ions in the function and pharmacology of G-Protein Coupled Receptors (GPCR) will be observed. The theoretical synthesis and highlight or recent advancements in the functional, biophysical, and structural characterization of GPCR bounded ions will also be discussed.

Research Aim: In this research, the biological effects of bisphosphonates as inhibitors for the processes of calcification and bone resorption as well as their later use for the treatment of skeletal disorders is discussed. Other potential purposes of bisphosphonate, such as its applications to treat cardiovascular diseases and radiation protection, are also considered.

Research Aim: This research will explain why the reconceptualisation of depression treatment soon. The clinical data of each rapid-action antidepressant will be compared as well as their mechanism of action. Additionally, the drug’s neurobiological circuits can be applied to the formation of later on medication.

Research Aim: This research will focus on the mathematical modelling and various simulations of drug concentrations, effects, and the physiological system in which they interact. This is useful for the preclinical, translational, and clinical development of the drug in question. This research will focus on medications for various metabolic bone diseases.

Research Aim: In this research, the effects of inhaled anesthesia will be discussed compared to general anesthesia. Its impact with low, average, and high doses in humans and animals will also be explained.

Research Aim: In this research, the molecular structure of various tumors is discussed along with the therapeutic issues faced for these ailments and their treatments. Target spots for treatment and different chemical mixes for its treatments are also explained in this research.

Public Health Dissertation Topics

Research Aim: In this research, the effects of climate change are explained as well as its adverse impacts on human health. Ways to control climate change and reverse its harmful effects are also discussed in this paper.

Research Aim: In this research, the universal electronic health recording system is discussed. This research will examine the various factors that influence electronic health recordings, such as clinical care benefits, financial implications, and cost and time efficiency.

Research Aim: This research will focus on studying the shortcomings of health care and its impact on societies and individuals living in low and middle-income countries. The effort to overcome these shortcomings and long-term solutions for these countries is also discussed here.

Research Aim: This research will highlight the importance of health-promoting by studying the effect of handling museum objects by people with dementia at stages. The study will consider the stage of dementia faced along with gender, time, domain, and age.

Research Aim: This research will observe the effects of green space or natural environment on humans’ mental and physical health. The impact of living in a natural setting and living in an urban area will also be compared in this paper. The effect of living in a green space on essential biological processes such as pregnancy will be discussed in detail.

Research Aim: This research will study the effect of the world’s varying water qualities and their impact on human health. This research will also include studying different water-borne diseases and how to restrict and prevent them.

How Can ResearchProspect Help?

ResearchProspect writers can send several custom topic ideas to your email address. Once you have chosen a topic that suits your needs and interests, you can order for our dissertation outline service which will include a brief introduction to the topic, research questions , literature review , methodology , expected results, and conclusion. The dissertation outline will enable you to review the quality of our work before placing the order for our full dissertation writing service!

Veterinary Medicine Dissertation Topics

Research Aim: This research will study the effects of cannabis treatment on animals. The impact of cannabis on animals will be compared to the effects felt on the human body. The way an animal’s body reacts to cannabis and its effect on various body systems will also be observed.

Research Aim: This research will aim to identify the effects of cardiomyopathy in animals in an attempt to seek a solution to this problem in humans. Veterinary medication is a mode in which it is easier to study this disease’s effects in animals of a single species. Using this method makes it easier to identify the areas of translational research and observe the future direction of this cardiovascular disease.

Research Aim: This research will observe the effect of using amniotic stem cells in veterinary medicines to curb some animal illnesses. The collection of these amniotic stem cells is done by collecting the discarded fetal membrane. The collection and separation of the stem cells from the fetal membrane are also explained.

Research Aim: This research will highlight the overall mortality rate of animals in three veterinary hospitals within a time span of three years. This figure is compared to the mortality rate of humans in the same time period. The reasons for the mortality of animals due to medical errors are also discussed, along with solutions.

Research Aim: This research will take an in-depth study of the increased disorders observed in bulldogs in the UK in 2019 only. This research will cover all aspects of bulldog disorders, including age, weight, height and length, cause of mortality, diet, and veterinary plans. This research aims to highlight these factors to improve the health and wellbeing of this breed.

Research Aim: This research will review the effect of praziquantel treatment on fish found to be infected with the platyhelminth parasite. The study will use captive fish since they are more susceptible to showing the parasite results than wild fish. This paper will also discuss the effect of this parasite if a human ingests an infected fish. The efficiency of the praziquantel and its toxicity information, assessments of administration routes, and pharmacokinetics are also reviewed.

Diseases and Pathogens Dissertation Topics

Research Aim: This research will explain the transmission mode of infectious diseases and how they spread. The process of precision epidemiology will also be explained. The use of precision epidemiology to treat infectious diseases by methods such as genome-based and individual level treatments is also discussed.

Research Aim: This research will provide a detailed study of the increase in viral epidemics globally. The re-occurrence of diseases once thought to be under control is also provided in this research. Methods to develop models for the prediction and the reconstruction of future epidemics are also discussed to help prevent such outbreaks.

Research Aim: This research will explain the exponential rise of newly emerging pathogens that the world is or will later face in a future epidemic. The study of new pathogens is carried out by the study of patients who contract a febrile illness. The complete research of the febrile virus from incubation to the human body is explored in this paper.

Research Aim: This research will focus on the aspect of Chagas’s heart disease. The study will explain the mechanism — mode of transfer and the incubation period of the virus. The carrier of the virus in which it remains dormant is also studied along with its habitat and precautionary methods to avoid it.

IT in Biomedical Science Dissertation Topics

Research Aim: This research will look at the development and effects of integrating information technology and biomedicine. All the advantages and disadvantages of introducing information technology into the biomedical sciences will be weighed together.

Research Aim: This research will focus on biomedical informatics’s complete detail. Since it does not have an adequately well-explained definition, the student will attempt to effectively explain the convergence of information technology and biomedicine.

Research Aim: This research will look into the use of biomedical informatics for the education of young doctors and physicians. The study will examine the advantages of using biomedical informatics in physicians’ training and education compared to conventional methods.

Research Aim: This research will discuss the advantages of implementing biomedical informatics in clinical trials. This includes the ease of data collection, interpretation, and analysis.

Research Aim: This research will highlight the unnecessary variation of patient care for asthma patients. A complete systematic view of the application of biomedical informatics in asthma patients’ care will also be discussed, along with its advantages and disadvantages in applying this system to asthma care.

Research Aim: This research will explain the need for integrating biomedical informatics into military research. Biomedical informatics integration in military research will affect four focus areas: Health and Clinic Informatics, E-Health, Combat Health Informatics, and Bioinformatics and Biomedical Computation.

Order a Proposal

Worried about your dissertation proposal? Not sure where to start?

  • Choose any deadline
  • Plagiarism free
  • Unlimited free amendments
  • Free anti-plagiarism report
  • Completed to match exact requirements
Order a Proposal

Immunology and Biochemistry Dissertation Topics

Research Aim: This research addresses climate change because a large number of polar bears are forced to spend the summertime on the shores. The immunity of bears on ice and those onshore will be compared to observe any changes in both bears’ immunity.

Research Aim: This research aims to explain the role of vitamin E in regulating inflammation and the management of the immune system. Excess, moderate, and deficient amounts of vitamin E on the immune system and the region of inflammation are also described.

Research Aim: This research will highlight the dangers of the lack of vaccine effectiveness and characterize the vaccines into groups of late and early response times. The antibodies’ response rates to their respective vaccines will be noted and compared to others’ response rates in the groups.

Research Aim: This research will analyse the impact that different food components have on adults’ immune systems. The research looks to examine the characteristics of allergic reactions caused by food groups. The study will use patient data from emergency rooms in the UK.

Research Aim: This research will compare and contrast the peptide binding of five disease-causing viruses in humans. The origin of the virulent materials and their individual effect on an adult body is discussed. The characteristic of autoimmunity is also explained by observing the immunity of humans over time.

Epidemiology Dissertation Topics

Research Aim: This research will analyze the data collected in the United States for 2018 in adults. The analysis will cover all the factors that cause renal diseases in adults of the US and categorize illnesses into different groups such as age, diet, obesity, hypertension, diabetes, and other conditions.

Research Aim: This research will analyse the increasing and widespread age-associated dementia in the world’s elderly population. The analysis will cover the elderly populace of the UK over the past 3 years. The factors in the increase in the number of Alzheimer’s patients will also be discussed.

Research Aim: This research will analyze the data collected from 2010 to 2018 concerning the incidents of B Streptococcus infections found in nonpregnant women of the United Kingdom. Factors that cause the rise in this infection are also discussed, and preventive measures for B Streptococcus infections.

Research Aim: This research will analyze the data collected via a survey of adults’ obesity rate in the United States from the past 5 years. The issue of obesity will be discussed along with the factors causing a rise in the obesity rate in the US. Prevention and cautionary measures to reduce the rate of obesity in adults are also discussed.

Important Notes:

As a science looking to get good grades, it is essential to develop new ideas and experiment on existing scientific theories – i.e., to add value and interest in the topic of your research.

The field of science is vast and interrelated to many other academic disciplines like civil engineeringconstructionlaw, and even healthcare. That is why it is imperative to create a scientific dissertation topic that is articular, sound, and actually solves a practical problem that may be rampant in the field.

We can’t stress how important it is to develop a logical research topic; it is based on your entire research. There are several significant downfalls to getting your topic wrong; your supervisor may not be interested in working on it, the topic has no academic credit-ability, the research may not make logical sense, there is a possibility that the study is not viable.

This impacts your time and efforts in writing your dissertation as you may end up in the cycle of rejection at the initial stage of the dissertation. That is why we recommend reviewing existing research to develop a topic, taking advice from your supervisor, and even asking for help in this particular stage of your dissertation.

Keeping our advice in mind while developing a research topic will allow you to pick one of the best science dissertation topics that fulfill your requirement of writing a research paper and adds to the body of knowledge.

Therefore, it is recommended that when finalizing your dissertation topic, you read recently published literature to identify gaps in the research that you may help fill.

Remember- dissertation topics need to be unique, solve an identified problem, be logical, and be practically implemented. Please look at some of our sample scientific dissertation topics to get an idea for your dissertation.

How to Structure your Science Dissertation

A well-structured dissertation can help students to achieve a high overall academic grade.

  • A Title Page
  • Acknowledgments
  • Declaration
  • Abstract: A summary of the research completed
  • Table of Contents
  • Introduction: This chapter includes the project rationale, research background, key research aims and objectives, and the research problems. An outline of the structure of a dissertation can also be added to this chapter.
  • Literature ReviewThis chapter presents relevant theories and frameworks by analyzing published and unpublished literature available on the chosen research topic to address research questions. The purpose is to highlight and discuss the selected research area’s relative weaknesses and strengths while identifying any research gaps. Break down the topic and key terms that can positively impact your dissertation and your tutor.
  • Methodology: The data collection and analysis methods and techniques employed by the researcher are presented in the Methodology chapter, which usually includes research design, research philosophy, research limitations, code of conduct, ethical consideration, data collection methods, and data analysis strategy.
  • Findings and Analysis: Findings of the research are analyzed in detail under the Findings and Analysis chapter. All key findings/results are outlined in this chapter without interpreting the data or drawing any conclusions. It can be useful to include graphscharts, and tables in this chapter to identify meaningful trends and relationships.
  • Discussion and Conclusion: The researcher presents his interpretation of the results in this chapter and states whether the research hypothesis has been verified or not. An essential aspect of this section is establishing the link between the results and evidence from the literature. Recommendations with regards to the implications of the findings and directions for the future may also be provided. Finally, a summary of the overall research, along with final judgments, opinions, and comments, must be included in the form of suggestions for improvement.
  • References: Make sure to complete this following your University’s requirements
  • Bibliography
  • Appendices: Any additional information, diagrams, and graphs used to complete the dissertation but not part of the dissertation should be included in the Appendices chapter. Essentially, the purpose is to expand the information/data.

About ResearchProspect Ltd

ResearchProspect is a UK based academic writing service that provides help with Dissertation Proposal WritingPh.D. Proposal WritingDissertation WritingDissertation Editing, and Improvement.

Our team of writers is highly qualified. They are experts in their respective fields. They have been working for us for a long time. Thus, they are well aware of the issues and the trends of the subject they specialize in. 

Need more Topics.?

    Free Dissertation Topic

    Review Our Best Dissertation Topics 2021 complete list.

    Frequently Asked Questions

    For science dissertation topics:

    1. Follow latest scientific advancements.
    2. Investigate unresolved questions.
    3. Browse reputable journals.
    4. Explore interdisciplinary areas.
    5. Consult professors for guidance.
    6. Opt for topics aligning with your passion and career aspirations.

    About Carmen Troy

    Avatar for Carmen TroyTroy has been the leading content creator for ResearchProspect since 2017. He loves to write about the different types of data collection and data analysis methods used in research.