Best Free Data Science Courses & MOOCs

Coursera

McMaster University

Experimentation for Improvement (Coursera)

Statistics & Data Analysis Data Science

Dive into 'Experimentation for Improvement' - a transformative course designed to equip you with the tools needed to optimize systems and processes efficiently. By focusing on planning effective experiments that test multiple variables simultaneously, this course aims to help you find the best solutions with minimal effort. Whether you're looking to innovate in your professional life or seeking to enhance community projects, this course will guide you through the process of optimization.

Sep 14th 2026

5-12 Weeks

Statistics Data Science Regression Models

Coursera

University of Illinois at Urbana-Champaign

Pattern Discovery in Data Mining (Coursera)

Statistics & Data Analysis Data Science

Dive into the fascinating world of data mining with our 'Pattern Discovery in Data Mining' course. This course will guide you through essential concepts, advanced methods, and real-world applications of pattern discovery. Master scalable pattern discovery techniques, evaluate patterns effectively, and explore sequential and sub-graph patterns to unlock hidden insights from massive transactional datasets.

Sep 14th 2026

4 Weeks

Algorithms Data Mining Data Analysis

Coursera

University of Illinois at Urbana-Champaign

Text Retrieval and Search Engines (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of Text Retrieval and Search Engines with our expert-led course designed for those interested in mastering the retrieval and analysis of natural language text data. From web pages to social media posts, learn how to efficiently search, retrieve, and interpret human-generated content.

Sep 14th 2026

5-12 Weeks

Machine Learning Search Data Mining

Coursera

Johns Hopkins University

Introduction to Genomic Technologies (Coursera)

Statistics & Data Analysis Data Science

Explore the fascinating world of genomic technologies in this introductory course. Learn about DNA, RNA, epigenetic patterns, next-generation sequencing, and data analysis techniques that are revolutionizing biology and medicine.

Sep 14th 2026

4 Weeks

Biology DNA RNA

Coursera

Johns Hopkins University

Algorithms for DNA Sequencing (Coursera)

Statistics & Data Analysis Data Science

Discover the power of computational biology by mastering Algorithms for DNA Sequencing. This course will equip you with essential skills in analyzing DNA sequencing data through the implementation of key algorithms and data structures in Python. Explore genomics, understand DNA sequencing applications, and work on real genomes and datasets to enhance your expertise in bioinformatics.

Sep 14th 2026

4 Weeks

Python Algorithms DNA

Coursera

Johns Hopkins University

Command Line Tools for Genomic Data Science (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of genomic big data analysis with 'Command Line Tools for Genomic Data Science'. This course is designed for those looking to harness the power of command line tools to efficiently manage and analyze vast amounts of genomic information. Whether you're a budding bioinformatician or an experienced researcher, this course will equip you with the skills needed to navigate directories, manipulate files, and work effectively with large datasets in genomics.

Sep 14th 2026

4 Weeks

Unix Bioinformatics Genomics

Coursera

Johns Hopkins University

Python for Genomic Data Science (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of Python and iPython with our specialized course designed for genomic data scientists. This course, part of the Genomic Big Data Science Specialization from Johns Hopkins University, will equip you with the necessary programming skills to analyze complex genetic information effectively.

Sep 14th 2026

4 Weeks

Programming Python Big Data

Coursera

University of Houston System

Math behind Moneyball (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of sports analytics with 'Math Behind Moneyball', a comprehensive course that reveals how mathematical principles can transform the way teams select players, strategize games, and achieve success. Whether you're a fan of baseball, football, or basketball, this course will equip you with the tools to understand and apply statistical analysis in sports management.

Sep 14th 2026

5-12 Weeks

Math Business Statistics

Coursera

Johns Hopkins University

Statistics for Genomic Data Science (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of genomics with 'Statistics for Genomic Data Science'. This course, part of Johns Hopkins University's Genomic Big Data Science Specialization, offers an in-depth exploration of the statistical principles that underpin genomic data analysis. Whether you're a budding bioinformatician or looking to enhance your understanding of genetic data science, this course provides essential knowledge and practical skills.

Sep 14th 2026

4 Weeks

Statistics Biostatistics Data Analysis