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
Aprender
Marketing in a Digital World
The Ancient Greeks
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore fascinating insect communication methods, from honeybees' waggle dance to ants' chemical signals. Discover how these behaviors impact colony decisions, survival strategies, and ecosystem interactions.
Learn to identify plant species by exploring root shapes, stem types, leaf patterns, flower parts, and fruit classifications. Gain essential botanical terminology and skills for recognizing the diverse plant life around you.
Explore ADHD's impact, causes, diagnosis, and treatment. Learn about its categories, risk factors, neuropsychological deficits, and effects on the brain in this comprehensive overview.
Unlock the mysteries of ancient Egypt by learning to read hieroglyphs. Discover phonetics, determinatives, and ideograms, and practice transliterating names in this engaging introduction to the Egyptian alphabet.
Explore how political influences shape constitutional law through Supreme Court appointments, interpretation methods, and controversial cases. Analyze the impact of politics on judicial decision-making and constitutional amendments.
Explore the fascinating world of flowering plants, their rapid evolution, dominance, and classification. Learn about plant taxonomy, anatomy, and the role of flowers in reproduction and ecosystem interactions.
Explore cosmic mysteries with Neil deGrasse Tyson, from dark matter to the universe's energy balance. Uncover scientific breakthroughs, examine unsolved problems in astrophysics, and ponder the shape of space-time.
Learn practical techniques to manage overthinking, including Buddhist philosophy, mindfulness exercises, and strategies to interrupt negative thought patterns for a calmer mind and reduced worry.
Explore tornado formation, storm chasing, and safety measures with meteorologist Eric Snodgrass. Learn about supercells, the Fujita scale, and cutting-edge research in this comprehensive look at these powerful weather phenomena.
Explore how Celtic, Phoenician, and Greek colonists transformed ancient Spain through innovations in metallurgy, agriculture, trade, and literacy, shaping the country's cultural and economic landscape.
Explore the foundations of electromagnetic energy through Maxwell's Equations, understanding voltage, current, and magnetism. Discover practical applications in nuclear fusion, solar energy, and everyday electrical devices.
Explore the dynamic world of infectious diseases, from historical plagues to modern outbreaks. Learn about transmission, treatments, and the ongoing challenges in disease control and prevention.
Explore nuclear physics, from atomic transformations to stellar nuclei. Discover key concepts, historical breakthroughs, and fundamental forces shaping our understanding of matter and energy at the subatomic level.
Explore Mary's evolution in early Christian apocrypha, from her portrayal in canonical gospels to her elevated status as leader among saints, uncovering her unique role in Christianity.
Explore the enigmatic history of the Illuminati, from its 18th-century origins to its impact on modern pop culture. Uncover the truth behind conspiracy theories and the organization's enduring mystique.
Get personalized course recommendations, track subjects and courses with reminders, and more.