Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
SQL
Data Visualization
Graphic Design
Introduction to Indoor Air Quality
Greening the Economy: Sustainable Cities
Cryptography I
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore the paradoxes in medical innovation and learn why multidisciplinary thinking, not just specialized knowledge, is crucial for bridging gaps and advancing healthcare.
Explore the potential of citizen science and its impact on scientific discovery, focusing on the human microbiome and democratizing research.
Explore computational physics and supercomputing to revolutionize personalized medicine through advanced simulations of the human body.
Explore a revolutionary data tool revealing global health patterns, risk factors, and country-specific insights with physician Christopher J.L. Murray of IHME.
Explore how patients become micro-experts on their conditions and share knowledge through online communities, revolutionizing patient-centered medicine and clinical trial navigation.
Explore the clash between scientific progress, financial interests, and open information access, examining the potential of web-based publishing to revolutionize knowledge dissemination and profitability.
Explore leadership insights with Kathlyn Mead, discussing innovation, scale, and failure in California's food industry at the Walker Library of Human Imagination.
Explore leadership insights on data, healthcare challenges, and innovative solutions for a healthier future in this thought-provoking discussion.
Explore the future of life science financing and drug development with insights on research models, public awareness, and potential health securitization.
Explore big data's impact on healthcare, patient empowerment, and innovation with insights on shared datasets, imagination in engineering, and administrative costs.
Explore breathable, implantable microcomputers that conform to the human body, revolutionizing medical applications and pushing the boundaries of wearable technology.
Explore aging as a major disease risk factor and learn about strategies to extend health and quality of life through targeted research and prevention.
Explore groundbreaking research on mind-controlled robotic avatars and their potential to revolutionize human-machine interaction and mobility for the disabled.
Explore how understanding natural selection can help combat rapidly mutating disease superbugs, with insights from Andrew Read of Penn State University.
Discover how sustainable farming practices can enhance food quality and human health, exploring the intricate relationship between soil, microorganisms, and nutrition.
Get personalized course recommendations, track subjects and courses with reminders, and more.