Courses from 1000+ universities
Two years after its first major layoff round, Coursera announces another, impacting 10% of its workforce.
600 Free Google Certifications
Graphic Design
Data Analysis
Digital Marketing
El rol de la digitalización en la transición energética
First Step Korean
Supporting Successful Learning in Primary School
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Learn Food Security, earn certificates with free online courses from Harvard, Johns Hopkins, University of Illinois, The Open University and other top universities around the world. Read reviews to decide if a class is right for you.
Exploring food's emotional impact, rural hunger challenges, and community-driven solutions. Kari Helgoe shares personal insights on nourishment, traditions, and addressing food insecurity in heartland America.
Exploring the impact of disasters on food security, examining policy failures, and discussing innovative strategies to empower communities in rebuilding resilient food systems post-disaster.
探索农药科学的基础知识,掌握农药使用技术和安全管理,提升农业生产效率和粮食安全保障能力。
探讨食品科技如何应对全球粮食危机,呼吁共同努力解决气候变化和粮食安全问题。章芳俊博士分享其在联合国工作经历,倡导推广可负担营养的使命。
Exploration des défis de la production alimentaire durable face à une population croissante. Analyse des paradoxes et appel à des solutions pour concilier sécurité alimentaire et protection de l'environnement.
Descubre cómo la conservación de la biodiversidad vegetal y los bancos de germoplasma son cruciales para garantizar la seguridad alimentaria global, con énfasis en la papa y otros cultivos andinos.
Learn about the global nitrogen challenge, how nitrogen has helped human civilization to develop, and how its misuse now threatens us.
Explores the evolution of food activism, from market-based alternatives to critiques of organic farming, community food security, and corporate involvement, highlighting limitations and new directions in the movement.
Explore the U.S. food system's impact on public health, equity, and environment. Learn about key factors shaping current practices and alternative approaches from farm to fork.
Explore public health approaches in humanitarian crises, covering topics like disease patterns, healthcare access, livelihoods, and interventions. Learn from experts with real-life examples and practical knowledge.
Explore sustainable livestock production through disease management, integrating animal health, consumer needs, and economic realities. Develop problem-solving skills to advance food security and agricultural competitiveness.
Explore postharvest loss prevention in grains, covering supply chain activities, economics, and global stakeholders. Learn strategies to enhance food security and sustainability worldwide.
Explore agroforestry's role in ecosystem services, food security, and sustainable development. Gain insights from experts on principles, practices, and scientific advances in land management.
Learn how university researchers from different disciplines work together to solve some of the world's biggest problems.
Explore climate change adaptation in Africa, focusing on water security, agriculture, ecosystems, and urban resilience. Learn strategies to build climate-resilient development in vulnerable regions.
Get personalized course recommendations, track subjects and courses with reminders, and more.