Public relations courses can help you learn media relations, crisis communication, brand management, and strategic messaging. You can build skills in audience analysis, content creation, and effective storytelling. Many courses introduce tools like press release software, social media management platforms, and analytics tools, that support measuring campaign success and engaging with diverse audiences.

Skills you'll gain: Cryptographic Protocols, Blockchain, Cryptography, Encryption, Business Continuity, Application Security, Disaster Recovery, Threat Modeling, Vulnerability Assessments, Cybersecurity, Enterprise Security, Network Security, Regulation and Legal Compliance, Data Security, Secure Coding, Key Management, Application Frameworks, Public Key Cryptography Standards (PKCS), Distributed Denial-Of-Service (DDoS) Attacks, Cyber Risk
Beginner · Specialization · 1 - 3 Months

Universitat de Barcelona
Skills you'll gain: Precision Medicine, Oncology, Molecular Biology, Pathology, Diagnostic Tests, Treatment Planning, Immunology, Pharmacology, Clinical Research, Clinical Practices
Intermediate · Course · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Responsible AI, Data Ethics, Business Ethics, AI Security, Accountability, Artificial Intelligence and Machine Learning (AI/ML), Risk Analysis, Case Studies, Legal Risk, Risk Mitigation, Law, Regulation, and Compliance, Decision Making, Workforce Management, Information Privacy, Analysis, Algorithms
Intermediate · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Social Determinants Of Health, Health Disparities, Health Equity, Health Policy, Systems Thinking, Health Informatics, Public Health, Community Health, Social Impact, Data Analysis, R Programming, Data Visualization, Data-Driven Decision-Making
Beginner · Course · 1 - 3 Months

Universidad de Palermo
Skills you'll gain: Family Support, Public Policies, Economic Development, Economics, Political Sciences, Policy Analysis, Socioeconomics, Human Development, Behavioral Economics, Social Studies, Social Sciences, Community Development, Gerontology, Relationship Building, Empathy, Social Impact, Social Skills, Child Development, Resilience, Emotional Intelligence
Beginner · Specialization · 3 - 6 Months

LearnKartS
Skills you'll gain: Amazon S3, Amazon Web Services, Cloud Management, Amazon Elastic Compute Cloud, Cost Estimation, Billing, Public Cloud, Cloud Services, Product Support
Intermediate · Course · 1 - 4 Weeks

Institut Mines-Télécom
Skills you'll gain: Environmental Resource Management, Natural Resource Management, Sustainable Development, Environmental Issue, Environment, Sustainable Technologies, Waste Minimization, Energy and Utilities, Pollution Prevention, Governance, Economics, Stakeholder Engagement, International Relations, Product Lifecycle Management, Digital Transformation, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

Banco Interamericano de Desarrollo
Skills you'll gain: Childhood Education and Development, Child Development, Working With Children, Pedagogy, Teaching, Education and Training, Instructional Strategies, Human Development, Human Learning, Adult Education, Formal Learning, Economic Development, Higher Education, Social Sciences, Family Support, Productivity, Emotional Intelligence, Cognitive flexibility, Public Policies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Social Media, Social Media Management, Social Media Marketing, Advertising, Target Audience, Facebook, Social Media Campaigns, Social Media Strategy, Online Advertising
Beginner · Guided Project · Less Than 2 Hours
LearnQuest
Skills you'll gain: Blockchain, Key Management, Security Controls, Cryptography, Cybersecurity, Security Engineering, Application Security, Network Security, Vulnerability Assessments, Encryption, Secure Coding, Data Security, Distributed Denial-Of-Service (DDoS) Attacks, Public Key Cryptography Standards (PKCS), Security Testing, Vulnerability Management, Transaction Processing, Risk Management, Code Review, Data Integrity
Intermediate · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Virtual Private Networks (VPN), Google Cloud Platform, Virtual Networking, Firewall, Cloud Hosting, System Configuration, Virtual Machines, Network Infrastructure
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Cryptography, Data Security, Encryption, Authorization (Computing), General Data Protection Regulation (GDPR), Secure Coding, Public Key Infrastructure, Authentications, Identity and Access Management, Web Development, Application Security, Web Applications, Multi-Factor Authentication, Security Strategy
Beginner · Course · 1 - 4 Weeks