Course launches, platform updates, and news from CoursesHub.World
We're excited to launch a comprehensive Solar Physics course with 16 chapters covering solar interior physics, helioseismology, the Parker solar wind, magnetic reconnection in flares, and space weather forecasting. Includes Stanford PHYS780 lecture notes and inline SVG diagrams.
Our new Quantum Field Theory course covers canonical quantization, path integrals, Feynman diagrams, QED, renormalization, running couplings, anomalies, non-Abelian gauge theory, QCD, electroweak theory, the Higgs mechanism, SUSY, EFT, and lattice QFT — all with detailed derivations and Python simulations.
CoursesHub now offers comprehensive courses in Biochemistry (26 chapters from amino acids to gene regulation), Astrophysics (16 chapters from stellar structure to exoplanets), Earth Sciences (16 chapters from plate tectonics to natural hazards), and Jackson-level Electrodynamics (30 chapters).
Our Biophysics course has grown from 12 to 38 topics covering molecular forces, membrane physics, ion channels, molecular motors, sensory biophysics (hearing, vision, olfaction), cardiovascular and respiratory biophysics, and computational methods. Includes 76 embedded video lectures from Phys550 and Biophysics 401.
Three new scholarly essays added to the Philosophy of Science course: Bertrand Russell's contributions to logic and philosophy of physics, Schrödinger's philosophical critique of quantum mechanics (including the real argument behind his famous cat), and a deep exploration of phenomenology (Husserl, Heidegger, Edith Stein, Merleau-Ponty) and its relevance to quantum measurement.
We completed a comprehensive scan and fix of all Python simulations across the site. 38 np.trapz calls were updated to np.trapezoid (NumPy 2.0+), and 43 scipy imports were replaced with pure NumPy implementations including custom RK4 integrators, bisection root finders, and Bessel function approximations.
CoursesHub now features 5-star chapter ratings, downloadable PDF completion certificates, 60+ practice problems with collapsible solutions, a reading progress tracker, dark/light theme toggle, newsletter signup, and a suggestion form with bot protection.
We've added a new Computer Science section featuring 12 Harvard CS50 video lectures including the full Introduction to Programming with Python, the complete CS50 2026 course, CS50 AI with Python, and individual AI lecture modules covering search, knowledge, uncertainty, optimization, learning, neural networks, and language.