Science Research Topics: Best Scientific Ideas To Write About

Coming up with science topics can feel harder than the writing itself. You want something original, clear, and researchable, but many ideas seem either too broad or too familiar at first.

Choosing the right topic matters because it affects your whole research process. A strong topic keeps you interested, gives you enough data to work with, and helps you avoid getting stuck later.

In this guide, you will learn what makes a title strong and find a wide range of scientific topics from different fields.

What Makes Good Science Topics to Research

Before you choose a topic, make sure it meets a few basic academic requirements. Strong topics in science should be both original and realistic. They should give you something meaningful to explore, but they also need to be possible to research with the time, tools, and sources you have.

Many students make the mistake of choosing a topic that is far too broad, such as "Global Warming" or "Cancer Cures." These ideas may sound important, but they are too large for one paper and usually lead to vague writing. A better approach is to narrow the topic to one clear question, variable, or setting.

Here are the essential characteristics of strong science topics to research:

• Specific and measurable.

  You can clearly identify what you are studying or testing.

• Resource-appropriate.

  You have access to the sources, equipment, or participants you need.

• Relevant.

  The topic connects to a current problem, recent discovery, or active scientific debate.

• Open-ended.

  The answer should allow for analysis and discussion, not just a simple yes-or-no response.

How to Choose Science Topics to Write About

Choosing scientific research topics is usually easier when you break the task into smaller steps. The guide below shows how to move from a general interest to a focused research question, with examples to help along the way.

Follow these specific steps to narrow down your focus:

1. Identify a broad field of interest.

   Start with an area of science that interests you. Write down three to five broad categories.

   Example: Broad Interest in Environmental Science

   You decide you want to focus on water pollution because you recently read an article about ocean health.

2. Do preliminary background reading.

   Search academic databases and skim recent studies to see what scientists are discussing now. Avoid relying only on general news sources.

3. Find a specific gap or focus.

   Look for a smaller issue, variable, or local case you can study in more detail.

   Example: Identifying a Variable in Water Pollution

   Instead of " general pollution, " you narrow it down to " the accumulation of microplastics in local freshwater streams. "

4. Draft a research question.

   Turn your narrowed topic into a specific question. Ensure it asks how or why rather than what.

   Example: Drafting the Inquiry for Microplastics

   "How do Varying Concentrations of Microplastics Affect the Reproductive Rates of Freshwater Daphnia in Municipal Water Systems?"

5. Check feasibility and finalize.

   Make sure you have the resources and data to complete the research. If needed, adjust your topic in science until it is realistic.

Best Scientific Research Topics List

If you need a place to start, the topics in science below cover some of the most relevant and widely discussed areas in the field. They also have plenty of available research, which makes them strong choices for a paper.

1. The ethical implications of CRISPR-Cas9 gene editing in human embryos.

2. The viability of vertical farming for sustainable urban agriculture.

3. Fundamental principles and future applications of quantum computing.

4. The influence of the gut microbiome on human immune system development.

5. Advancements in solid-state batteries for renewable energy storage.

6. The development and future potential of mRNA vaccine technology.

7. Technological challenges of deep-sea exploration and biodiversity mapping.

8. Neuroplasticity and its role in stroke rehabilitation.

9. The accuracy of artificial intelligence algorithms in early cancer diagnostics.

10. The efficiency of direct air carbon capture technologies.

11. Spectroscopic methods for analyzing exoplanet atmospheres.

12. The mechanisms of transgenerational epigenetic inheritance.

13. The environmental impact of scaling up lab-grown meat production.

14. The degradation rates of biodegradable plastics in marine environments.

15. The evolution of non-invasive human-computer brain interfaces.

16. The role of pharmacogenomics in advancing personalized medicine.

17. The impact of ocean acidification on coral reef calcification rates.

18. Current theoretical frameworks for identifying dark matter.

19. The biomechanics and material science of 3D-printed synthetic organs.

20. The implementation of smart grids for optimizing energy distribution.

Interesting Science Topics

Sometimes the best way to stay interested in your project is to choose one of those science topics to write about that feels especially fascinating or unusual. The ideas below connect scientific research with natural phenomena that are both engaging and worth exploring.

1. The chemical processes behind bioluminescence in deep-sea fungi.

2. Evidence of memory transfer through RNA in planarian flatworms.

3. The cryptobiosis mechanisms that allow tardigrades to survive in space.

4. The physics of sonoluminescence and star in a jar phenomena.

5. The neurological basis of how optical illusions trick the human brain.

6. Applying fluid dynamics to model human crowd behavior in emergencies.

7. The metabolic pathways of extremophile bacteria living in volcanic vents.

8. The use of synthetic biology to create living, self-healing art installations.

9. The role of quantum entanglement in optimizing plant photosynthesis.

10. The thermodynamic variables contributing to the Mpemba effect (hot water freezing faster than cold).

Science Research Questions

Turning scientific research topics into questions can give your paper a clearer direction. Instead of only collecting facts, you begin with a specific problem to investigate. Here are ten precise inquiries you can start with.

1. How does prolonged exposure to microgravity affect bone mineral density in astronauts?

2. What specific role does REM sleep play in the consolidation of short-term memory?

3. How do individual circadian rhythms influence the efficacy of chemotherapy drugs?

4. Can specific strains of radiotrophic fungi be utilized to break down nuclear waste?

5. What are the long-term cellular effects of e-cigarette aerosols on human lung tissue?

6. How does chronic urban noise pollution alter the mating calls of local bird species?

7. Can targeted bacteriophage therapy serve as a viable alternative to broad-spectrum antibiotics?

8. What is the measurable impact of solar flare activity on modern satellite communication networks?

9. Through what biological mechanisms do nanoplastics cross the human blood-brain barrier?

10. How accurately can machine learning models predict the magnitude of earthquake aftershocks?

Project Topics in Science and Science Report Ideas

If your assignment includes an experiment or lab report, it is best to choose a topic with clear and measurable variables. The science research paper topics below work well for projects where you collect, analyze, and present your own data.

1. Measuring the variation of soil pH across different urban park zones.

2. Evaluating the energy output efficiency of solar panels at varying tilt angles.

3. Analyzing the rate of bacterial growth on frequently touched everyday surfaces.

4. Testing the concentration of heavy metals in local municipal water sources.

5. Comparing the tensile strength and elasticity of natural versus synthetic textile fibers.

6. Building a functional model to test the aerodynamics of different wind turbine blade designs.

7. Investigating the effect of specific light spectrum colors on the growth rate of basil plants.

8. Extracting and comparing the DNA yield from different types of soft fruits.

9. Using computer software to model predator-prey population dynamics over time.

10. Creating a homemade spectrometer to analyze the light emission of different household bulbs.

Science Research Topics for Students

The level of your topic should match your stage of study. A simple science fair idea may work for younger students, but college-level research usually needs deeper analysis and stronger sources. The sections below group science research ideas by academic level to help you choose one with the right scope and difficulty.

Science Research Topics for Middle School

1. Constructing a chemical volcano model to test the reaction rates of different baking soda to vinegar ratios.
2. Determining which common household liquid melts a standard ice cube the fastest.
3. Investigating how extreme temperature changes affect the magnetic strength of a neodymium magnet.
4. Using red cabbage juice as a natural indicator to test the pH levels of various household cleaning supplies.
5. Testing whether different colored materials absorb and retain heat from sunlight at different rates.
6. Measuring how varying concentrations of salt affect the exact boiling point of water.
7. Building a potato battery to determine how many potatoes are required to power a small LED bulb.
8. Observing and documenting the complete life cycle of fruit flies under different temperature conditions.
9. Testing the absorbency rates of three different popular paper towel brands using a measured liquid spill.
10. Measuring how varying hours of direct sunlight affect the height of growing bean plants over two weeks.

Science Topics for High School

1. Simulating the effects of acid rain on the cellular structure of aquatic plant life.
2. Extracting essential oils from citrus peels using a homemade steam distillation apparatus.
3. Investigating the aerodynamic drag and lift of various paper airplane designs using a fan-powered wind tunnel.
4. Analyzing the relationship between cardiovascular exercise intensity and heart rate recovery time in teenagers.
5. Testing the natural antimicrobial properties of garlic extract against common harmless bacteria strains.
6. Building a functioning hovercraft model to calculate the air pressure needed to lift specific weights.
7. Analyzing the hidden sugar content in various commercial sodas by measuring liquid density.
8. Measuring the exact effect of temperature fluctuations on the reaction rate of the catalase enzyme.
9. Constructing a simple microbial fuel cell using soil to generate a measurable electrical current.
10. Calculating the speed of light using a microwave oven and a bar of chocolate.

Science Research Topics for College Students

1. Synthesizing acetylsalicylic acid (aspirin) in the lab and analyzing its purity using chromatography.
2. Investigating the regulatory role of microRNAs in the progression of specific cancer cell lines.
3. Modeling the epidemiological spread of a virus using complex differential equations.
4. Analyzing the isotopic and chemical composition of meteorite samples to understand early solar system formation.
5. Measuring the Hall effect to determine the charge carrier density in different semiconductor materials.
6. Assessing the long-term impact of a specific invasive plant species on local soil biodiversity.
7. Evaluating the heavy-metal filtration efficacy of natural biosorbents like agricultural waste.
8. Analyzing the thermodynamics of phase transitions in specialized metal alloys.
9. Using Polymerase Chain Reaction (PCR) to analyze specific gene expression changes under environmental stress.
10. Investigating the developmental effects of low-dose heavy metal exposure on zebrafish embryos.

Popular Science Topics by Field

If your course focuses on a specific area of science, your topic should match that field and its methods. The sections below group project topics in science by major scientific disciplines.

Science Research Paper Topics on Physics

1. The mathematical applications of string theory in understanding early cosmology.
2. The theoretical physics and information paradox of black hole thermodynamics.
3. The material requirements for achieving superconductivity at room temperature.
4. The role of quantum tunneling in spontaneous DNA mutation rates.
5. The mechanical stress distribution in granular materials during an avalanche.
6. Analyzing the fluid dynamics of turbulent flows in aerospace engineering.
7. The limitations and potential applications of acoustic levitation techniques.
8. The light-bending optical properties of engineered metamaterials.
9. Managing plasma instability in experimental magnetic confinement fusion reactors.
10. The kinematics and energy transfer efficiency of robotic exoskeletons.

Scientific Topics on Chemistry

1. The synthesis and gas-storage applications of novel metal-organic frameworks (MOFs).
2. Developing efficient catalytic processes for the conversion of carbon dioxide into usable fuels.
3. Implementing green chemistry principles to reduce toxic byproducts in pharmaceutical synthesis.
4. Analyzing the electrochemistry and degradation of solid-state lithium-ion batteries.
5. The use of photochemical reactions to degrade persistent organic pollutants in wastewater.
6. Measuring the reaction kinetics of the Belousov-Zhabotinsky oscillatory reaction.
7. The surface chemistry modifications required for targeted nanoparticle drug delivery.
8. Advancements in mass spectrometry for analyzing trace chemical elements in forensic samples.
9. The molecular dynamics and thermodynamic stability of protein folding processes.
10. Developing biodegradable polymer composites for sustainable packaging solutions.

Science Research Ideas on Biology

1. Tracing the evolutionary history and anatomical adaptations of flight in early vertebrates.
2. The correlative relationship between human microbiome diversity and autoimmune disease severity.
3. The molecular mechanisms of cellular senescence and their contribution to biological aging.
4. The ecological cascading effects of mass coral reef bleaching on marine food webs.
5. Identifying the specific genetic markers responsible for drought resistance in staple crops.
6. The environmental factors influencing neurogenesis in the adult mammalian hippocampus.
7. The behavioral ecology and chemical communication networks of social insects like ants.
8. The impact of geographical habitat fragmentation on the hunting patterns of apex predators.
9. The molecular and genetic basis of circadian rhythm disruptions in shift workers.
10. The design and safety optimization of viral vectors for targeted human gene therapy.

Natural Science Research Topics on the Environment

1. The direct effects of nitrogen-rich agricultural runoff on the expansion of coastal dead zones.
2. Evaluating architectural strategies for mitigating the urban heat island effect in megacities.
3. The comprehensive environmental lifecycle and water footprint of the fast fashion industry.
4. Assessing the recovery rate of biodiversity in artificially restored wetland ecosystems.
5. The physical role of mangrove forests in mitigating coastal erosion during extreme weather.
6. A lifecycle analysis of the ecological impact of mining lithium for electric vehicle batteries.
7. How large-scale deforestation alters local microclimates and precipitation patterns.
8. The bioaccumulation rates of microplastics in the gastrointestinal tracts of marine fish.
9. Analyzing the effectiveness of international carbon pricing policies in reducing corporate emissions.
10. The restoration ecology techniques used to rehabilitate heavy-metal contaminated abandoned mine sites.

Topics in Science on Earth

1. Analyzing the geological strata record to determine the primary causes of past mass extinctions.
2. The geophysical mechanics and thermal dynamics of tectonic plate subduction zones.
3. Extracting historical atmospheric carbon levels from deep-drilled polar ice cores.
4. The specific hydrothermal and mineralogical processes that lead to geode cavity formation.
5. The measurable impact of severe groundwater depletion on regional land subsidence.
6. The unique geochemistry and mineral deposits of deep-ocean hydrothermal vents.
7. Using machine learning to analyze seismic data for predicting imminent volcanic eruptions.
8. The physical erosion patterns of coastal chalk cliffs under rising sea level conditions.
9. The geological formation and global distribution of rare earth element deposits.
10. How shifts in deep-ocean thermohaline currents impact global climate regulation.

Science Topics on Astronomy

1. Comparing the effectiveness of transit versus radial velocity methods in detecting Earth-like exoplanets.
2. The nucleosynthesis processes that occur during the final lifecycle stages of high-mass stars.
3. Mapping the gravitational lensing effects to determine the distribution of dark matter in galaxy clusters.
4. Investigating the potential astronomical origins of repeating fast radio bursts.
5. Analyzing the atmospheric composition and weather patterns of gas giant exoplanets.
6. The orbital dynamics and particle collisions responsible for the formation of planetary rings.
7. The gravitational interactions and star formation rates of colliding galaxies.
8. The technological limitations and radio frequencies used in the Search for Extraterrestrial Intelligence (SETI).
9. What the slight temperature fluctuations in the cosmic microwave background reveal about the early universe.
10. The physics of heavy element creation during neutron star collisions.

Medical Science and Health Research Topics

1. Evaluating the long-term efficacy of targeted immunotherapy in treating advanced melanoma.
2. The physiological effects of prolonged space travel on the human cardiovascular system.
3. The technological advancements in non-invasive continuous glucose monitoring for diabetics.
4. The role of neuroinflammation in the early progression of Alzheimer's disease.
5. The clinical viability of using induced pluripotent stem cells for spinal cord injury repair.
6. How maternal macronutrient nutrition during the first trimester impacts fetal brain development.
7. The epidemiological factors contributing to the rapid spread of emerging zoonotic diseases.
8. Analyzing the pharmacokinetics of lipid nanoparticle-based targeted drug delivery systems.
9. The psychological and neurological effects of managing chronic pain conditions.
10. Evaluating patient outcomes after the integration of telemedicine in rural healthcare networks.

Science Research Topics by Type

Besides choosing a subject, you also need to think about the kind of research you want to do. The way you gather and study data will shape your whole paper. The sections below group science topics by different research approaches.

Experimental Research Topics

1. Designing and conducting double-blind clinical trials to test the efficacy of a new topical analgesic.
2. Using a controlled wind tunnel to experimentally model the effects of wind erosion on different soil types.
3. Conducting in vitro laboratory testing of newly synthesized antimicrobial compounds against E. coli.
4. Experimentally manipulating the moisture levels of soil microbiomes to measure changes in CO2 respiration.
5. Measuring the precise thermal conductivity of various silica aerogel formulations in a controlled environment.
6. Setting up behavioral experiments to observe changes in primate social hierarchies when food is scarce.
7. Conducting tensile tests to generate experimental stress-strain curves for newly developed titanium alloys.
8. Designing field experiments to measure the immediate soil nutrient changes following prescribed forest burns.
9. Setting up a double-slit apparatus to experimentally observe and measure quantum interference patterns.
10. Testing the bacterial reduction efficacy of different surgical hand hygiene protocols using agar plates.

Theoretical Research Topics

1. Developing theoretical models to explain the period of cosmic inflation in the early universe.
2. Using advanced mathematical modeling to predict predator-prey dynamics in rapidly changing ecosystems.
3. Exploring theoretical frameworks that attempt to reconcile quantum mechanics with general relativity.
4. Running computational simulations to predict the binding affinity of novel protein-ligand interactions.
5. Applying theoretical game theory to explain the evolution of altruistic behavior in social animals.
6. Creating predictive models to estimate the long-term macroeconomic impacts of unmitigated climate change.
7. The theoretical physics and mathematical viability of traversable wormholes in spacetime.
8. Applying complex network theory to model the asymptomatic spread of airborne diseases in urban centers.
9. Exploring theoretical models of consciousness grounded in integrated information theory.
10. The philosophical and theoretical safety constraints necessary for developing artificial general intelligence.

Applied Science Research Topics

1. Applying genetic modification techniques to develop highly drought-resistant wheat varieties.
2. Designing and testing more efficient photovoltaic cells using perovskite materials.
3. Using applied ergonomics to redesign industrial workstations to reduce repetitive strain injuries.
4. Engineering sustainable, commercial-grade bioplastics derived from agricultural corn waste.
5. Developing predictive maintenance machine learning algorithms for heavy manufacturing equipment.
6. Implementing applied behavior analysis techniques to improve focus in special education classrooms.
7. Designing low-cost, scalable water purification systems using local materials for developing nations.
8. Using applied seismic geophysics to locate new, viable geothermal energy reservoirs.
9. Developing targeted, species-specific pheromone traps for agricultural pest control.
10. Engineering wearable biosensors capable of continuously monitoring a patient's blood oxygen levels.

Interdisciplinary Scientific Research Topics

Modern scientific breakthroughs rarely happen in isolation. Some of the most interesting research takes place where different fields come together. If you want a topic that feels current and innovative, consider these interdisciplinary science research topics that combine areas like technology, biology, and the social sciences.

Research Topics on Computer Science and AI

1. Addressing the ethics and mitigation strategies of algorithmic bias in automated hiring software.
2. Developing more efficient natural language processing models that require less computational power.
3. The use of artificial intelligence frameworks in predicting complex 3D protein structures.
4. Enhancing network cybersecurity by using machine learning to detect zero-day anomalies.
5. The architectural challenges of scaling up quantum computing algorithms for commercial use.
6. Improving the real-time decision-making algorithms used in autonomous vehicle navigation.
7. The software development challenges of creating real-time brain-computer communication interfaces.
8. Applying computer vision algorithms to drone footage for the early detection of crop diseases.
9. Evaluating the cryptographic security and scalability of blockchain in digital voting systems.
10. Using AI to optimize large-scale relational database queries for faster data retrieval.

Neuroscience Research Paper Topics

1. Identifying the specific neural correlates involved in risk-taking and decision-making during adolescence.
2. The measurable impact of chronic physiological stress on the volume and function of the hippocampus.
3. Mapping the role of the dopamine reward pathway in the development of behavioral addictions.
4. The methodological challenges of mapping the complete connectome of the human brain.
5. The neurological mechanisms and long-term cognitive impacts of chronic sleep apnea.
6. Investigating how controlled doses of psychedelics promote neural plasticity in depressed patients.
7. The specific brain regions and mechanisms underlying secondary language acquisition in adults.
8. The cellular pathophysiology and protein misfolding processes in Parkinson's disease.
9. Identifying the neural networks and mirror neurons responsible for human empathy.
10. Evaluating the clinical efficacy of neurofeedback therapies in managing severe ADHD symptoms.

Forensic Science Research Topics

1. Evaluating the algorithmic accuracy and racial bias of facial recognition software used in law enforcement.
2. Advances in DNA phenotyping to predict the physical appearance of unknown suspects.
3. The precise use of forensic entomology in determining the post-mortem interval in varying climates.
4. Developing new methodologies for the forensic extraction and analysis of encrypted digital footprints.
5. Critically assessing the scientific reliability and historical misuse of forensic bite mark analysis.
6. Improving the chemical profiling techniques used to trace the origin of illicit synthetic drugs.
7. The application of stable isotope analysis in identifying the geographical history of human remains.
8. Using 3D computer modeling to improve the accuracy of forensic ballistics and trajectory analysis.
9. The psychological factors and interrogation techniques that lead to false confessions.
10. Applying fluid dynamics principles to accurately reconstruct events from complex blood spatter patterns.

Social and Behavioral Science Research Topics

1. The psychological impact of algorithm-driven social media feeds on adolescent body image.
2. The sociological drivers and community impacts of rapid urban gentrification in post-industrial cities.
3. Applying behavioral economics to understand irrational consumer decision-making during economic crises.
4. The long-term psychological effects of permanent remote work on corporate team dynamics and isolation.
5. Analyzing cross-cultural differences in the perception and expression of complex emotions.
6. The statistical impact of childhood socioeconomic status on long-term standardized educational outcomes.
7. The cognitive psychology behind the formation and retention of internet conspiracy theories.
8. Evaluating the role of urban community gardens in improving neighborhood social cohesion.
9. The comparative effectiveness of different behavioral modification interventions for smoking cessation.
10. The sociological factors contributing to the rise of modern non-denominational religious movements.

Science Topics on Bioinformatics

1. Optimizing sequence alignment algorithms for faster comparative genomics of large datasets.
2. The application of structural bioinformatics in simulating drug-target interactions for new pharmaceuticals.
3. Analyzing massive transcriptomics datasets to identify novel biomarkers for early-stage pancreatic cancer.
4. The use of supervised machine learning models in predicting the function of uncharacterized genes.
5. Applying metagenomics analysis to categorize the diverse bacterial populations in deep-sea soil samples.
6. Using complex network analysis to map protein-protein interactions within human cellular pathways.
7. Developing accessible, centralized bioinformatics databases for tracking rare genetic disorders globally.
8. Creating automated bioinformatics pipelines to translate patient genomic data into personalized medicine plans.
9. The computational modeling of complex metabolic pathways to optimize industrial biofuel production.
10. Analyzing massive sequencing data sets to track transgenerational epigenetic modifications.

Cognitive Science Research Topics

1. The specific cognitive processes and executive function benefits associated with early childhood bilingualism.
2. Investigating the neurological limits and chunking mechanisms of human working memory.
3. The cognitive dissonance processes activated when individuals are presented with facts contradicting their political beliefs.
4. The developmental timeline and cognitive milestones of theory of mind in toddlers.
5. The specific cognitive domains most affected by normal, non-pathological aging.
6. How the brain manages visual attention and perception when navigating highly cluttered environments.
7. The cognitive psychology principles behind spaced repetition and long-term memory retention.
8. The influential role of high-arousal emotions in altering the accuracy of cognitive processing.
9. Identifying and mitigating common cognitive biases in emergency medical diagnostic procedures.
10. The cognitive mechanisms and divergent thinking processes that drive human creativity.

Biomedical Science Research Topics

1. The development and targeted delivery mechanisms of lipid-based nanomedicines for tumor treatment.
2. The biomedical engineering challenges of creating durable, non-thrombogenic artificial heart valves.
3. Evaluating the off-target effects of using CRISPR-Cas9 for correcting monogenic defects in vivo.
4. The discovery and validation of novel blood-based biomarkers for the early detection of Alzheimer's.
5. The development of biocompatible bio-inks optimized for the 3D bioprinting of vascularized tissues.
6. Investigating the cellular efflux pump mechanisms that cause multidrug resistance in cancer cells.
7. The biochemical signaling pathways of the gut-brain axis and their influence on severe clinical depression.
8. The biomedical applications and data accuracy of continuous-wear sweat-analyzing biosensors.
9. Advancements in the tissue engineering of autologous skin grafts for severe burn victims.
10. The role of pharmacogenomics in predicting a patient's clinical response to specific SSRI antidepressants.

Data Science and Big Data Research Topics

1. Applying big data analytics to historical market data to predict short-term stock market volatility.
2. The use of real-time data science algorithms in optimizing global logistics and supply chains.
3. Developing predictive modeling frameworks to accurately forecast hospital patient readmission rates.
4. Using natural language processing for large-scale sentiment analysis of social media during political elections.
5. Implementing advanced data mining techniques to detect anomalies and credit card fraud in real-time.
6. The ethical challenges and anonymization techniques required for data privacy in healthcare big data.
7. Optimizing e-commerce recommendation systems using deep learning and user behavior tracking.
8. Applying spatial data analysis to geographic information systems (GIS) for smarter urban planning.
9. The use of big data analytics to create highly personalized, micro-targeted digital marketing campaigns.
10. Improving the accuracy of extreme weather forecasting using complex time series analysis of historical climate data.

Final Thoughts on Science Research Topics

Choosing a scientific topic is one of the most important parts of the whole project, but it is only the first step. Once you have a question that is clear, measurable, and realistic, you can begin the real research.

It is a good idea to start your literature review early. This helps you understand what researchers have already said about the science topic before you begin shaping your hypothesis or method.