First aid courses can help you learn how to recognize common emergencies, understand basic response principles, and communicate effectively with trained professionals. You can build skills in identifying signs of illness or injury, assessing situations safely, and applying general preparedness concepts. Many courses introduce frameworks, scenario-based learning, and tools that support building confidence in responding to unexpected events.

The Hong Kong University of Science and Technology
Skills you'll gain: Physics, Advanced Mathematics, Simulations, Mechanics, Integral Calculus, Mathematical Modeling, Calculus, Probability, Differential Equations, Probability & Statistics, Physical Science, Statistical Methods
★ 4.8 (33) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Microsoft Azure, Data Ethics, Natural Language Processing, Image Analysis, Generative AI, Artificial Intelligence, Cloud Solutions, Large Language Modeling, AI Security, Computer Vision, OpenAI, OpenAI API, LLM Application, AI Integrations, Model Deployment, Key Management, Python Programming, Model Evaluation
★ 3.4 (26) · Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Video Editing, Post-Production, Storyboarding, Editing, Video Production, Videography, Animations, Photo/Video Production and Technology, Storytelling, Media Production, Music, Visual Storytelling, Typography, Creative Problem-Solving, Communication
★ 4.2 (16) · Beginner · Specialization · 1 - 3 Months

National Taiwan University
Skills you'll gain: Civil Law, Court Systems, Legal Proceedings, Litigation and Civil Justice, Case Law, Law, Regulation, and Compliance, Governance, Social Justice, Social Sciences, Gerontology, Political Sciences, Regulation and Legal Compliance, Economic Development
★ 4.6 (32) · Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: AI powered creativity, AI literacy, Generative AI, Art History, Artificial Intelligence, Creativity, Innovation, Collaboration, Experimentation
★ 4.7 (46) · Beginner · Course · 1 - 3 Months
University of Colorado Boulder
Skills you'll gain: Estimation, Numerical Analysis, Applied Mathematics, Electrical Engineering, Mathematical Modeling, Linear Algebra, Physics
★ 4.4 (14) · Intermediate · Course · 1 - 4 Weeks
Imperial College London
Skills you'll gain: Virtual Reality, Augmented and Virtual Reality (AR/VR), Virtual Environment, Computer Graphics, Android Development, Computer Graphic Techniques, 3D Assets, Visualization (Computer Graphics), Application Development, Animation and Game Design, Animations, Mobile Development, Creative Design
★ 4.2 (10) · Intermediate · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Mechanics, Physics, Vibrations, Mathematical Modeling, Differential Equations, Calculus, Trigonometry, Applied Mathematics, Problem Solving
★ 4.8 (17) · Intermediate · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Music History, Music, Music Theory, Classical Music, World Music, Performing Arts, Musical Composition
★ 4.5 (53) · Beginner · Course · 1 - 3 Months

CVS Health
Skills you'll gain: Cashiering, Transaction Processing, Retail Sales, Retail Store Operations, Team Oriented, Customer Inquiries, Customer Service, Data Entry, Cash Handling, Customer Relationship Building, Point of Sale, E-Commerce, Customer Data Management, Accident Reporting, Payment Systems, Cross-Functional Collaboration, Payment Processing and Collection, Record Keeping, Time Management, Social Media
★ 4.8 (37) · Beginner · Course · 1 - 3 Months

Dassault Systèmes
Skills you'll gain: SolidWorks (CAD), Assembly Drawing, 3D Modeling, Computer-Aided Design, Drafting and Engineering Design, Mechanical Design, Engineering Drawings, Simulation and Simulation Software
★ 4.7 (56) · Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Self-Awareness, Personal Development, Personal Integrity, Growth Mindedness, Initiative and Leadership, Engineering Management, Leadership Studies, Social Impact
★ 4.8 (42) · Beginner · Course · 1 - 3 Months