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12 courses · 120 milestones

Science Courses

Feed your curiosity with courses in psychology, statistics, astronomy, and economics. Understand the world around you through fascinating, bite-sized lessons backed by science.

BeginnerFree
Psychology
Psychology is the study of the mind and behaviour, offering insights into why people think, feel, and act the way they do. This course covers classical conditioning, Maslow's hierarchy, cognitive dissonance, and the growth mindset. Gain practical insights applicable to relationships, marketing, leadership, and self-improvement.
behaviormindsocial
🎯10 milestones🧩70 topicsView →
BeginnerPro
Statistics
Statistics is the backbone of data science, research, and evidence-based decision making across every field. This course covers probability, distributions, standard deviation, p-values, and sampling methods in plain language. Learn to interpret statistical results and avoid the common mistakes that lead to wrong conclusions.
mathdataprobability
🎯10 milestones🧩70 topicsView →
BeginnerPro
Astronomy
Astronomy is the oldest natural science and continues to reveal mind-bending discoveries about the nature of reality. This course explores planets, star lifecycles, black holes, and the ongoing search for extraterrestrial life. Develop a scientific understanding of the cosmos through engaging, accessible lessons.
spacephysicsplanets
🎯10 milestones🧩70 topicsView →
BeginnerPro
Economics
Economics explains the forces that shape markets, governments, and your daily financial life. This course covers supply and demand, inflation, GDP, interest rates, and how trade creates wealth. Develop the economic literacy to understand news headlines, policy debates, and make better financial decisions.
macromicropolicy
🎯10 milestones🧩70 topicsView →
BeginnerPro
Physics
Explore the fundamental laws of physics that govern everything from falling apples to orbiting planets and the energy that powers our world. Physics provides the foundational understanding of how the universe works, making it essential for engineering, technology, and scientific literacy. This course covers Newton's three laws, velocity and acceleration, gravity, kinetic and potential energy, friction, momentum, and simple machines.
physicsforcesenergy
🎯10 milestones🧩70 topicsView →
BeginnerPro
Chemistry
Learn the fundamentals of chemistry, the science that explains what everything is made of and how substances interact and change. Chemistry is central to medicine, cooking, materials science, environmental science, and countless everyday phenomena. This course covers atomic structure, the periodic table, chemical bonds, balancing equations, states of matter, acids and bases, and common chemical reactions.
elementsreactionsmolecules
🎯10 milestones🧩70 topicsView →
BeginnerPro
Biology
Discover the science of life, from the microscopic world of cells and DNA to the grand patterns of evolution and ecosystems. Biology explains how living things work, grow, reproduce, and adapt, providing insights relevant to medicine, nutrition, ecology, and biotechnology. This course covers cell structure, DNA and chromosomes, mitosis and meiosis, genetics with Punnett squares, natural selection, ecosystems, and photosynthesis.
lifecellsgenetics
🎯10 milestones🧩70 topicsView →
BeginnerPro
Climate Science
Understand climate change through the lens of data and science, separating facts from misinformation in one of humanity's greatest challenges. Climate literacy is essential for informed citizenship, sustainable business decisions, and personal environmental choices. This course covers the greenhouse effect, carbon cycles, the evidence for climate change, simplified climate models, renewable energy options, individual versus systemic action, and calculating your carbon footprint.
climateenvironmentsustainability
🎯10 milestones🧩70 topicsView →
BeginnerPro
Neuroscience
Explore the fascinating science of the brain and discover how neurons, neurotransmitters, and neural circuits create thoughts, emotions, and behavior. Neuroscience is one of the most rapidly advancing fields of science, with implications for mental health, education, AI, and human performance. This course covers neuron structure, synaptic communication, key neurotransmitters like dopamine and serotonin, brain regions and functions, neuroplasticity, memory formation, and how sleep affects the brain.
brainneuronscognition
🎯10 milestones🧩70 topicsView →
BeginnerPro
Math Fundamentals
Build a solid foundation in essential math concepts that underpin everyday life, from managing finances to understanding data and statistics. Math anxiety holds many people back, but the fundamentals are simpler and more practical than most people think. This course covers order of operations, fractions and decimals, percentages and ratios, basic algebra, exponents, area and perimeter, and probability basics.
mathalgebrageometry
🎯10 milestones🧩70 topicsView →
BeginnerPro
Philosophy
Explore philosophy, the discipline that asks the biggest questions about existence, knowledge, ethics, and what it means to live a good life. Philosophy sharpens critical thinking, argumentation, and reasoning skills that are valuable in law, business, technology ethics, and everyday decision-making. This course introduces major ideas from Socrates to modern thinkers, including Plato's cave allegory, ethics frameworks, Descartes' cogito, the free will debate, and existentialism.
ethicslogicexistence
🎯10 milestones🧩70 topicsView →
BeginnerPro
Environmental Science
Learn environmental science to understand ecosystems, biodiversity, pollution, and the sustainability challenges facing our planet. Environmental literacy is increasingly important for informed citizenship, green careers, and responsible business practices. This course covers ecosystem types, why biodiversity matters, the water cycle, air quality, waste reduction strategies, renewable versus non-renewable resources, and inspiring conservation success stories.
ecologysustainabilitynature
🎯10 milestones🧩70 topicsView →

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