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.
Michigan State University
Skills you'll gain: Design Elements And Principles, Photography, Photo Editing, Creative Design, Graphic and Visual Design, Image Quality, Photo/Video Production and Technology, File Management, Storytelling
Mixed · Course · 1 - 4 Weeks

The University of Edinburgh
Skills you'll gain: Self-Awareness, Personal Development, Psychology, Research, Empathy, Cultural Diversity, Mindfulness
Beginner · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Javascript, HTML and CSS, Scripting, Web Design and Development, Event-Driven Programming, Programming Principles, Integrated Development Environments, User Interface (UI), Debugging
Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Blockchain, FinTech, Interoperability, Payment Systems, Financial Inclusion, Emerging Technologies, Financial Systems, Cryptography, Digital Assets, Financial Regulation, Banking, Transaction Processing, Data Integrity, Computer Security, Governance
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Workflow Management, Jira (Software), Product Roadmaps, Backlogs, Kanban Principles, Project Coordination, Agile Software Development, Agile Methodology, Issue Tracking, Agile Project Management, Project Management Software, Work Order
Beginner · Guided Project · Less Than 2 Hours

Rice University
Skills you'll gain: Immunology, Public Health, Anatomy, Molecular Biology, Infectious Diseases, Medical Terminology, Cell Biology, Biochemistry, Microbiology, Biology
Intermediate · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Wireframing, User Interface and User Experience (UI/UX) Design, Mockups, Responsive Web Design, Web Design, User Experience Design, Prototyping, Web Language, Graphic and Visual Design, HTML and CSS, Design Reviews, Typography
Intermediate · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Grammar, English Language, Oral Comprehension, Language Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Responsive Web Design, Cascading Style Sheets (CSS), HTML and CSS, Bootstrap (Front-End Framework), Debugging, UI Components, Front-End Web Development, Semantic Web, Hypertext Markup Language (HTML), Browser Compatibility, Web Content Accessibility Guidelines, Web Analytics and SEO, User Interface (UI), Development Testing, Data Validation, Javascript, Animations
Beginner · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Bioinformatics, Molecular Biology, Data Analysis, Biochemistry, Biology, Algorithms, Microbiology, Python Programming
Intermediate · Course · 1 - 3 Months

Lund University
Skills you'll gain: Intellectual Property, Legal Strategy, Legal Writing, Labor Law, Arbitration, Environmental Laws, Case Law, Legal Research, Labor Relations, Tax, Tax Laws, Regulation and Legal Compliance, Law, Regulation, and Compliance, Commercial Laws, Business, International Relations, Compliance Management, Competitive Analysis, Mergers & Acquisitions, Public Policies
Beginner · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: Financial Modeling, Blockchain, FinTech, Portfolio Risk, Entrepreneurial Finance, Financial Market, Business Valuation, Risk Management, Excel Formulas, Emerging Technologies, Cryptography, Risk Analysis, Fundraising and Crowdsourcing, Financial Trading, Probability Distribution, R (Software), Financial Analysis, Entrepreneurship, Finance, Microsoft Excel
Intermediate · Specialization · 3 - 6 Months