Free Online Data Science Courses & MOOCs

Coursera

Johns Hopkins University

Advanced Linear Models for Data Science 1: Least Squares (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of advanced linear modeling with our introductory course on Least Squares. Gain a solid foundation in linear algebra, multivariate calculus, statistics, and regression models as you learn how to apply least squares methods effectively in data science projects. This course is perfect for those looking to deepen their understanding of predictive analytics.

Sep 21st 2026

5-12 Weeks

Linear Algebra Linear Regression Data Science

Coursera

University of Michigan

Data Science Ethics (Coursera)

Data Science

Dive into the essential ethical aspects of data science with our comprehensive 'Data Science Ethics' course on Coursera. Understand the implications of collecting and managing big data responsibly in a world increasingly concerned with privacy and data breaches. This course provides a framework to analyze these concerns, emphasizing fairness, accountability, and transparency.

Sep 21st 2026

4 Weeks

History Ethics Data Analysis

Coursera

Duke University

Introduction to Machine Learning (Coursera)

Data Science

Discover the basics of machine learning with our beginner-friendly course. Explore key concepts such as logistic regression, neural networks, and natural language processing. Gain practical experience applying these techniques to real-world challenges in healthcare, image recognition, and beyond.

Sep 21st 2026

5-12 Weeks

ML NLP Machine Learning

Coursera

Politecnico di Milano,EIT Digital

Data Science for Business Innovation (Coursera)

Statistics & Data Analysis Data Science

Embark on a transformative journey into the world of Data Science for Business Innovation. This introductory course by Coursera equips you with the foundational knowledge needed to leverage big data, machine learning, and effective data communication strategies to innovate and drive growth in your business. Whether you're an executive or middle-management professional, this course will empower you to harness the potential of data science.

Sep 21st 2026

4 Weeks

NoSQL Machine Learning Big Data

Coursera

University of Geneva

Precision Medicine (Coursera)

Sci: Biology & Life Sciences Health & Society

Embark on a journey into the future of healthcare with our Precision Medicine course. Gain insights into how this innovative approach is revolutionizing patient care by tailoring treatments to individual patients' unique genetic makeup, environment, and lifestyle. Explore diagnostics, treatment selection, genetic counseling, public health interventions, and more. This course is designed for anyone interested in understanding the opportunities and challenges of precision medicine.

Sep 21st 2026

5-12 Weeks

Medicine Health Cancer

Coursera

University of Colorado Boulder

Statistical Inference and Hypothesis Testing in Data Science Applications (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of Statistical Inference and Hypothesis Testing with this engaging online course tailored for aspiring and professional data scientists. This course will equip you with a deep understanding of hypothesis testing, enabling you to make accurate decisions based on your data analysis. Explore key concepts such as error rates, power of tests, p-values, and their practical applications in real-world scenarios. Whether you're looking to refine your analytical skills or seeking to advance in the field of data science, this course offers a pathway to mastering statistical inference techniques crucial for making informed decisions from data.

Sep 21st 2026

5-12 Weeks

Statistics Hypothesis Statistical Inference

Coursera

University of Leeds

Programming for Data Science (Coursera)

CS: Programming Data Science

Embark on a comprehensive learning path with 'Programming for Data Science'. This introductory course is designed to equip you with the foundational programming knowledge necessary to tackle data science challenges effectively. You'll delve into Python language essentials, including data types, control structures, and functions, all while utilizing Jupyter Notebook as your primary coding environment.

Sep 21st 2026

3 Weeks

Programming Python Data Science

Coursera

Fred Hutchinson Cancer Center

Developing AI Policy (Coursera)

Data Science

Discover the essential steps to crafting a responsible AI policy in 'Developing AI Policy'. This course, available on Coursera, equips you with the knowledge needed to navigate the complexities of integrating artificial intelligence within your organization while ensuring compliance with ethical standards and legal requirements. Whether you're a business leader, IT professional, or policy maker, this program will empower you to make informed decisions about AI adoption and implementation.

Sep 21st 2026

1 Week

Artificial Intelligence Policy Data Science

Coursera

Fred Hutchinson Cancer Center

Avoiding AI Harm (Coursera)

Computer Science

Dive into the 'Avoiding AI Harm' course, designed for decision-makers who want to harness the power of AI while ensuring ethical use. Explore major considerations in AI development and usage, learn from real-world case studies, and discover a framework for working responsibly with AI technologies like ChatGPT and others.

Sep 21st 2026

1 Week

Artificial Intelligence Ethics Data Science