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30 Scientific Argumentative Essay Topics for Writing Papers

An argumentative essay is your thoughts written on a controversial topic. If your task is to write a scientific argumentative essay, then you need to research the topic well. If you need custom dissertation writing places like can help. Namely, to collect, assemble, and evaluate arguments and facts, and then state your position and point of view on this topic. The easiest way here is to use the best essay writing service, so later you can use it as reference for your argumentative essay.

You ask, “Why do I need help with my essay from expert writers? It’s so easy to write an opinion on paper!” In fact, there are many nuances that students forget about when they write a scientific argumentative essay. You have to conduct a kind of internal dialogue (evaluate statements, evidence and facts, assumptions, hidden arguments, and internal contradictions). Then come to the conclusion that one point of view becomes more preferable than others, even if other people can initially disagree with it.

As a rule, such an essay involves the study of scientific literature. All this helps better understand the topic, get different points of view, and subsequently decide on your own position on this matter. Next, you will need to confirm it with the facts that you collected during the research.

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The Structure of a Scientific Argumentative Essay

Brief thesis in the first paragraph of the essay

This means that you have to present the context by looking at the topic in general terms and write it all in the first paragraph. After that, you need to explain to the reader why you chose this topic and why it is so important. In this part of the scientific argumentative essay, you should be as informative as possible. Otherwise, you will not be able to convince anyone of your point of view. 

Adhere to the logical transitions between all parts of the text. If you don’t develop your thoughts logically, then the reader will not understand you. All paragraphs in the text have to be logically linked.

The main body contains the arguments of the proof

Express one idea in one paragraph. For example, you can support information with a thesis using the information received during the research. And the most important thing is to explain to the reader how and why this information confirms the thesis. Thus, the text will be laconic and easy to read.


When you write a scientific argumentative essay, it is very important to work through all the information and check its relevance. You have to consider different points of view when gathering proofs. When writing this paragraph, it is necessary to concretize your thesis. It must remain unchanged, that is, the same statement must be proved. Otherwise, you will not be able to prove your point of view.

For proofs to be convincing, the following requirements are imposed:

  • The truth of proof has to be proven. They don’t cause any doubts at all
  • Proofs have to be consistent
  • Proofs have to be sufficient


In this part, you have to reformulate the thesis with the proof presented. The task of this part of a scientific argumentative essay is to summarize what has been written. Complete the work, once again drawing attention to the most important things. The conclusion should be short but capacious in content. It shouldn’t contradict the meaning of the thesis and arguments. The final part of your work should be logical. No new information can be written here.

30 Topics for Writing a Scientific Argumentative Essay

Science doesn’t stand still. In fact, there are a lot of secrets in the world that are so interesting to discuss.  These topics can be called controversial but that’s the point. As we wrote above, in a scientific argumentative essay, your opinion is important. So, don’t forget that all contradictions must be supported by facts, proofs, and arguments.

  1. Do GMOs Help or Harm People?
  2. Do We Need Vaccination for Living a Full Life?
  3. Should World Governments Be Involved in Tackling Climate Change?
  4. Is Global Climate Change Caused By Humans?
  5. Should Animals Be Used for Research?
  6. What Does Nanotechnology Mean to the Modern World?
  7. What Happens to Us After Death?
  8. Is It Safe To Eat Genetically Modified Foods?
  9. Should Nuclear Power Be Forbidden?
  10. Is Scientific Animal Testing Necessary?
  11. Should Scientists Be Allowed To Clone Humans?
  12. How Can We Reduce the Impact of Global Warming?
  13. Is There Legal Evidence for Extraterrestrial Life?
  14. Is Solar Energy Worth the Cost?
  15. Should Stem Cells Be Used In Medicine?
  16. Do Violent Video Games Lead to Violence In Real Life?
  17. Should Facial Recognition Technology Be Forbidden?
  18. Does Overuse of Social Media Lead to Depression/Anxiety?
  19. Are Believers More Moral Than Atheists?
  20. What Are The Advantages And Disadvantages Of Scientific Advances?
  21. When Will We Live on Other Planets?
  22. Are There Misconceptions in Science that Led to Negative Consequences for the World?
  23. Why Is Euthanasia Not Legal All Over The World?
  24. Does Morality Depend on Religion?
  25. When Will Artificial Intelligence Destroy Humanity?
  26. How Did Life Come On Earth?
  27. How Does the Placebo Effect Work?
  28. Are There Human Pheromones?
  29. Are There Ghosts Or Is It Our Imagination?
  30. What Is the Role of Science In The Modern World?

When you write a scientific argumentative essay, you are completely immersed in the topic. There is an opportunity to express your opinion, share your thoughts, and look for a non-standard solution to the problem. This is what makes this kind of essay attractive for a person generating original ideas.

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