STEM courses can help you learn programming, data analysis, engineering principles, and scientific methods. You can build skills in critical thinking, problem-solving, and quantitative reasoning, that support tackling complex challenges. Many courses introduce tools such as Python for coding, MATLAB for simulations, and Excel for data management, showing how these skills are applied in real-world projects across various STEM fields.

Exploratorium
Skills you'll gain: Developing Training Materials, Course Development, Creativity, Design Strategies, Education Software and Technology, Basic Electrical Systems, Electronic Components, Design, Computational Thinking, Creative Design, Aesthetics
★ 4.7 (48) · Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Computational Thinking, Data Analysis, C and C++, C (Programming Language), Statistical Analysis, Data Presentation, Programming Principles, Computer Programming, Descriptive Statistics, Histogram, Graphing
★ 4.7 (93) · Beginner · Course · 1 - 4 Weeks
Johns Hopkins University
Skills you'll gain: Capillary, Hemodynamics, Drug Development, Oncology, Cell Biology, Biology, Pathology, Molecular, Cellular, and Microbiology, Molecular Biology, Pharmacology
★ 4.9 (2.5K) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Unit Testing, Test Driven Development (TDD), Continuous Integration, CI/CD, Software Testing, Continuous Deployment, Testability, Test Script Development, Model Training, MLOps (Machine Learning Operations), Tensorflow, Maintainability, Applied Machine Learning, Software Engineering, Code Reusability, Machine Learning Methods, Python Programming
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Team Motivation, Team Leadership, Leadership, Strategic Leadership, Team Performance Management, Leadership and Management, Team Collaboration, Leadership Studies, Team Building, Drive Engagement, Oral Expression, Storytelling, Coaching, Employee Coaching, Industrial and Organizational Psychology, Goal Setting, Employee Engagement, Collaboration, Compassion, Safety Culture
★ 4.7 (83) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Compliance Auditing, Financial Auditing, Audit Working Papers, Corrective and Preventive Action (CAPA), Process Improvement, Internal Controls, Accounting Records, Generally Accepted Auditing Standards, Internal Auditing, Verification And Validation, Financial Analysis, Document Management
Beginner · Course · 1 - 4 Weeks

École Polytechnique
Skills you'll gain: Vibrations, Engineering Analysis, Hydraulics, Civil Engineering, Mechanical Engineering, Engineering, Mechanics, Structural Engineering, Hemodynamics, Biological Engineering, Biomedical Engineering, Mathematical Modeling, Differential Equations
★ 4.8 (736) · Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Process Capability, Statistical Process Controls, R (Software), Statistical Analysis, Statistical Software, R Programming, Quality Control, Quality Improvement, Statistical Methods, Process Analysis, Data Transformation, Statistical Hypothesis Testing, Probability Distribution
★ 4.1 (17) · Intermediate · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Kinesiology, Human Factors, Exercise Science, Human Factors Engineering, Control Systems, Sports Medicine, Human Musculoskeletal System, Sensory Systems Analysis, Industrial Design, Mechanics, Occupational Health, Human Centered Design, Product Design, Injury Prevention, Rehabilitation
★ 4.8 (16) · Intermediate · Course · 1 - 3 Months

Exploratorium
Skills you'll gain: Developing Training Materials, Collaboration, Creativity, Design Strategies, Mechanics, Research and Design, Research, Creative Problem-Solving, Experimentation, Mechanical Design, Aesthetics
★ 4.8 (27) · Beginner · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Semiconductors, Analytical Testing, Engineering, Scientific, and Technical Instruments, Analytical Chemistry, Materials science, Image Analysis, Laboratory Equipment, Laboratory Research, Quantitative Research, Scientific Visualization, Qualitative Research
★ 4.8 (17) · Intermediate · Course · 1 - 3 Months

Indian Institute of Technology Guwahati
Skills you'll gain: Computer-Aided Design, Manufacturing Processes, Manufacturing and Production, Robotics, Machine Controls, Manufacturing Operations, Autodesk, Production Process, Simulation and Simulation Software, Automation, Process Engineering
Intermediate · Course · 1 - 3 Months