English writing courses can help you learn grammar, punctuation, and effective sentence structure, along with crafting essays, reports, and creative pieces. You can build skills in developing a clear voice, organizing ideas logically, and editing for clarity and impact. Many courses introduce tools such as word processors, grammar checkers, and collaborative writing platforms, which enhance your writing process and facilitate feedback.

Novartis
Skills you'll gain: Pre-Clinical Development, Drug Development, Pharmaceuticals, Pharmacology, Clinical Research, Clinical Trials, Pharmaceutical Terminology, Medication Administration, Chemistry, Analytical Testing
★ 4.8 (56) · Intermediate · Course · 1 - 4 Weeks

Dartmouth College
Skills you'll gain: Energy and Utilities, Environmental Science, Environmental Issue, Environment, Environment and Resource Management, Climate Change Programs, Oil and Gas, Petroleum Industry, Electric Power Systems, Sustainable Development, Sustainable Technologies, Plant Operations and Management, Sustainable Architecture, Climate Change Mitigation, Physics
★ 4.8 (109) · Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Mental Health, Diversity Awareness, Cultural Diversity, Health Disparities, Social Determinants Of Health, Health Equity, Respiration, Preventative Care, Stress Management, Human Development, Positive Airway Pressure (CPAP/BiPAP), Patient Treatment, Treatment Planning, Diagnostic Tests, Mental Health Diseases and Disorders, Physiology, Child Health, Neurology, Geriatrics, Mindfulness
★ 4.5 (14) · Beginner · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Financial Reporting, Inventory Accounting, Financial Statement Analysis, Depreciation, Cash Control, Financial Statements, Financial Accounting, Fixed Asset, Balance Sheet, Generally Accepted Accounting Principles (GAAP), Accounting, Cost Accounting, Inventory Control Systems, Accounts Receivable, Internal Controls, Capital Expenditure, Equities, Inventory Management System, Investments
★ 4.7 (231) · Intermediate · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Pain Management, Neurology, Patient Education And Counseling, Patient Evaluation, Diagnostic Tests, Patient-centered Care, Patient Treatment, Primary Care, General Medicine, Medical History Documentation, Infectious Diseases, Science and Research, Clinical Assessment, Treatment Planning, Chronic Diseases, Pharmacotherapy, Public Health, Pharmacology
★ 4.8 (323) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: LangGraph, Generative AI Agents, AI Orchestration, LangChain, Agentic systems, AI Workflows, OpenAI API, Agentic Workflows, LLM Application, Artificial Intelligence, AI Integrations, User Interface (UI), Python Programming, Context Management, Development Environment
★ 4.5 (94) · Intermediate · Course · 1 - 3 Months

Yale University
Skills you'll gain: Environmental Issue, Environment, Climate Change Programs, Cultural Sensitivity, Sustainable Development, Natural Resource Management, Sustainable Systems, Liberal Arts, Culture, Cultural Diversity
★ 4.8 (30) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Security, Cryptography, Information Systems Security, Security Controls, Cryptographic Protocols, Security Management, Data Access, Vulnerability Assessments, Encryption, Threat Modeling, Vulnerability Management, Big Data, Authorization (Computing), Identity and Access Management
★ 4.7 (587) · Beginner · Course · 1 - 4 Weeks

Yale University
★ 4.6 (29) · Mixed · Course · 1 - 3 Months

Cisco Learning and Certifications
Skills you'll gain: OSI Models, Network Architecture, Computer Networking, TCP/IP, Network Protocols, General Networking, Wireless Networks, Network Routing, Local Area Networks, Routing Protocols, Virtual Local Area Network (VLAN), Network Model, Wide Area Networks, Network Performance Management, Cloud Services
★ 4.9 (18) · Beginner · Course · 1 - 3 Months

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Google Gemini, Prompt Patterns, Generative AI Agents, Gemini, AI Personalization, Responsible AI, Generative AI, ChatGPT, Microsoft Copilot, AI Workflows, Writing, Business Writing, Business Process Automation, Writing and Editing, Productivity, AI Integrations, Automation, Artificial Intelligence and Machine Learning (AI/ML), Presentations
★ 4.8 (15) · Beginner · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Logistic Regression, Forecasting, Data Processing, Predictive Analytics, Predictive Modeling, Statistical Modeling, Data Analysis, Market Data, Analytics, Regression Analysis, Data Preprocessing, Model Evaluation, Python Programming, Probability & Statistics, Data Ethics, Probability, Ethical Standards And Conduct
★ 4.5 (43) · Intermediate · Course · 1 - 3 Months