World History courses can help you learn about major events, cultural developments, and the impact of historical figures across different eras. You can build skills in critical analysis, research methodologies, and effective communication of historical narratives. Many courses introduce tools such as timelines, primary source analysis, and digital archives, which enhance your ability to interpret historical data and connect past events to contemporary issues.

Johns Hopkins University
Skills you'll gain: Shiny (R Package), Rmarkdown, Model Evaluation, Regression Analysis, Exploratory Data Analysis, Statistical Inference, Predictive Modeling, Statistical Hypothesis Testing, Machine Learning Algorithms, Plotly, Interactive Data Visualization, Probability & Statistics, Statistical Machine Learning, Data Presentation, Data Visualization, Statistical Analysis, Statistical Modeling, R Programming, Machine Learning, GitHub
Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: MLOps (Machine Learning Operations), Model Evaluation, Configuration Management, Image Analysis, Multimodal Prompts, Debugging, Experimentation, Computer Vision, Theoretical Computer Science, Data Visualization, Deep Learning, Visualization (Computer Graphics), Algorithms, Performance Tuning, Tensorflow, Failure Mode And Effects Analysis, Risk Analysis, Root Cause Analysis, Machine Learning, Performance Analysis
Intermediate · Specialization · 3 - 6 Months

Simplilearn
Skills you'll gain: Keyword Research, Search Engine Optimization, Web Analytics and SEO, Competitive Analysis, Performance Analysis, Performance Metric, Performance Management, Analytics
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Site Reliability Engineering, Scalability, Performance Analysis, Data Maintenance, Analytics, Event Monitoring, Service Level Agreement, System Support, Performance Review
Intermediate · Course · 1 - 4 Weeks
Coursera
Skills you'll gain: AI Security, USB, Threat Modeling, Model Deployment, Electronic Hardware, CI/CD, Security Engineering, Routing Protocols, Electronics Engineering, Schematic Diagrams, Verification And Validation, Design Software, Technical Design, Differential Equations, Business Strategies
Intermediate · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Agentic systems, Generative AI Agents, AI Workflows, AI Enablement, Artificial Intelligence and Machine Learning (AI/ML), Emerging Technologies, Business Ethics, Social Impact, Problem Solving, Analysis, Business Planning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Variance Analysis, Supplier Performance Management, Contract Management, Supplier Quality Management, Service Level Agreement, Contract Compliance, Performance Measurement, Contract Accounting, Performance Review, Compliance Management, Key Performance Indicators (KPIs)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Financial Statements
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Fraud detection, Reconciliation, Variance Analysis, Cash Control, Internal Controls, Asset Protection, Accounting Records, Financial Statement Analysis, Financial Controls, Investigation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Organizational Strategy, Organizational Leadership, Decision Making
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Estimation, Conflict Management, Stakeholder Engagement
Intermediate · Course · 1 - 3 Months

Niel Asher Education
Skills you'll gain: Patient Preparation, Patient Positioning, Patient Treatment, Contraindication, Manual Therapy, Pain Management, Clinical Practices, Clinical Assessment, Exercise Therapy, Patient-centered Care, Treatment Planning, Patient Communication, Physical Therapy, Athletic Training, Mental Health Therapies, Ancient History, Anatomy
Advanced · Course · 1 - 4 Weeks