Courses from 1000+ universities
Buried in Coursera’s 300-page prospectus: two failed merger attempts, competing bidders, a rogue shareholder, and a combined market cap that shrank from $3.8 billion to $1.7 billion.
600 Free Google Certifications
Web Development
Data Analysis
Digital Marketing
Dino 101: Dinosaur Paleobiology
Supporting Victims of Domestic Violence
Unlocking Information Security I: From Cryptography to Buffer Overflows
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Award-winning writers discuss transforming complex scientific concepts into engaging literature, sharing insights on human anatomy, social psychology, and the art of science communication.
Explore synthetic biology's potential to revolutionize life creation, from writing DNA to engineering organisms. Experts discuss ethical implications, technological advancements, and future possibilities in this cutting-edge field.
Explore unconventional theories about dark matter with leading physicists, discussing alternative explanations, detection methods, and its role in the universe's formation and evolution.
Ecologists and naturalists discuss urgent environmental issues and biodiversity decline, offering hopeful solutions for Earth's future. Experts explore ocean health, species conservation, and sustainable practices.
Barry Barish discusses the journey from Einstein's predictions to the groundbreaking detection of gravitational waves, exploring key concepts in physics and the revolutionary LIGO project.
Explore the revolutionary CRISPR gene-editing technology, its applications in medicine and agriculture, and the ethical challenges it presents for the future of human evolution and disease prevention.
Experts debate ethical challenges in AI decision-making, exploring topics like self-driving cars, autonomous drones, and machine morality. Discusses key AI concepts, real-world applications, and future implications.
Explore the cutting-edge technology of brain-to-brain communication, its potential applications, and the ethical implications for human rights and individual freedoms in this thought-provoking scientific discussion.
Explore the groundbreaking discovery of gravitational waves with leading scientists. Learn about LIGO detectors, numerical relativity, and the future of gravitational wave astronomy in this engaging panel discussion.
Explore the origins and evolution of human cooperation with leading experts. Discover how our altruistic behavior sets us apart from other species and shapes our society.
Leading researchers discuss AIDS epidemic history, scientific challenges, activism, and future prospects in combating HIV, exploring breakthroughs and ongoing efforts towards finding a cure.
Renowned physicist Edward Witten explores fundamental concepts in physics, from waves to string theory, highlighting key contributions and unifying theories in this insightful World Science Festival lecture.
Experts explore probability's subtle nature and its crucial role in science, technology, medicine, and daily life, offering insights into common misconceptions and its powerful applications.
Leading quantum physicists explore the revolutionary potential of quantum mechanics, discussing teleportation, unbreakable codes, quantum computing, and future applications in this engaging and informative panel discussion.
Explore the potential and ethical implications of brain stimulation techniques like trans-cranial direct current stimulation for enhancing cognitive abilities, memory, and learning in various fields.
Get personalized course recommendations, track subjects and courses with reminders, and more.