Course launches, platform updates, and news from CoursesHub.World
8 modules on Charcot neuroarthropathy, the destructive joint disease of diabetic feet. From Jean-Martin Charcot 1868 to RANK/RANKL/OPG molecular biology, Eichenholtz staging, total contact casting, surgical reconstruction (super-construct, Ilizarov), and the IWGDF prevention framework.
8 modules on multiple sclerosis: Charcot 1868 first description, demyelination biology, the modern EBV-causal hypothesis (Bjornevik 2022), HLA-DRB1*15:01 and the GWAS landscape, McDonald 2017 criteria, MRI signatures (Dawson’s fingers), and the 20+ disease-modifying therapies including BTK inhibitors in trials.
8 modules on cutaneous melanoma: melanocyte biology, UV-driven SBS7 mutational signature, BRAF/NRAS/NF1 driver landscape, ABCDE clinical exam, AJCC 8th-edition staging, BRAF+MEK targeted therapy, and the checkpoint-blockade revolution (KEYNOTE-006, CheckMate-067).
8 modules on leukaemia: normal haematopoiesis, the four major types (AML, ALL, CML, CLL), the imatinib revolution in CML, BTK and BCL2 inhibitors in CLL, FLT3 in AML, CAR-T in B-ALL/DLBCL, allogeneic stem-cell transplant, and MRD-guided therapy.
8 modules on Parkinson’s disease: substantia nigra biology, α-synuclein and Lewy bodies (cryo-EM structures), genetics (LRRK2, GBA, parkin, PINK1), MDS-UPDRS clinical, DaTscan imaging, the L-DOPA story (Carlsson Nobel) through deep brain stimulation, and the future of disease-modifying therapy.
8 modules on Alzheimer’s disease: amyloid biochemistry, tau pathology, the genetics of APOE/APP/PSEN1, biomarker-led diagnosis (CSF, amyloid PET, plasma p-tau217), and the modern era of anti-amyloid therapy (lecanemab, donanemab, ARIA management).
8 modules on stroke: cerebrovascular anatomy and the Circle of Willis, the molecular ischemic cascade (excitotoxicity, Ca²⁺, ROS), staging of hemorrhage, NIHSS scoring, ASPECTS and CT perfusion, the modern reperfusion era (thrombolysis, thrombectomy, DAWN/DEFUSE-3), and secondary prevention.
8 modules on cancer biology: the Hanahan-Weinberg Hallmarks (with 24 interactive 3D PDB structures of KRAS, p53, MYC, PD-1/PD-L1 and more), oncogenes & tumour suppressors, cell-cycle dysregulation, DNA repair & synthetic lethality, the Warburg metabolism, the TME & immunoediting, metastasis, and modern targeted & immune therapy.
8 modules on the ~24-hour molecular oscillator in every cell: founding Pittendrigh/Aschoff experiments, 2017 Nobel-winning TTFL (CLOCK/BMAL1, PER/CRY), SCN and peripheral clocks, light entrainment via ipRGCs/melanopsin, circadian control of the cell cycle, chronometabolism and time-restricted eating, sleep/mood/mental health, and clinical chronotherapy. Embeds "Clocks and Human Health" lecture.
7 modules on the lysosome: Christian de Duve’s 1955 discovery, V-ATPase rotary acidification, the hydrolase arsenal and pKa-engineered fail-safe design, delivery pathways (endocytosis, phagocytosis, autophagy), 50+ storage disorders, Sabatini’s mTORC1 signalling platform, and the lysosome’s central role in Parkinson’s, Alzheimer’s, and ALS.
7 modules on Camillo Golgi’s 1898 organelle: architecture and ribbon organisation, the cisternal-maturation vs vesicular-transport debate, COPI/COPII vesicle machinery, glycosylation biology (N-linked, O-linked, blood groups, mannose-6-phosphate), mitotic disassembly, congenital disorders of glycosylation, and unconventional secretion.
7 modules on the ribosome: Palade 1955 discovery through the 2009 Ramakrishnan/Steitz/Yonath atomic structures, translation initiation and eIF regulation, the elongation cycle and kinetic proofreading, termination and NMD/NSD/NGD surveillance, antibiotics targeting the 30S and 50S, ribosomopathies (DBA, 5q-, Shwachman-Diamond), and the specialised-ribosome frontier.
7 modules on the ER: Palade/Porter architecture, Blobel/Rapoport cotranslational translocation through Sec61, folding chaperones and the calnexin cycle, ERAD retrotranslocation and p97, the three-branch UPR (IRE1/PERK/ATF6), lipid synthesis and Ca²⁺ handling, and diseases from cystic fibrosis to neurodegeneration. With UPR ODE simulation and Helfrich-style architectural analysis.
10 modules spanning Till & McCulloch 1961, Evans/Thomson embryonic stem cells, Yamanaka 2006 reprogramming (Nobel 2012), adult stem cells and niches, Blanpain’s skin stem cell biology, haematopoietic HSCs and bone-marrow transplantation, adult neurogenesis and the hippocampal controversy, Bonnet-Dick cancer stem cells, Clevers intestinal organoids, and current clinical cell therapies for AMD, Parkinson, and type-1 diabetes. Embeds Blanpain, niche-mechanics lectures.
A graduate biophysics treatment of the cell as a federation of thermodynamically distinct compartments. 8 modules: compartmentalisation cost, Canham–Helfrich membrane mechanics, the nucleus as a transport organelle (FG-phase partitioning), the ER, mitochondria and chemiosmotic coupling, lysosomes and pKa engineering, membraneless organelles (Flory–Huggins LLPS), and inter-organelle contact sites. Embeds Tom Rapoport iBiology lectures.
10 modules from Margulis 1967 endosymbiotic origin to three-parent IVF. Ultrastructure and cristae, the 16 569 bp mtDNA and heteroplasmy bottleneck, OxPhos cryo-EM structures, the F₁F₀ rotary motor (Boyer/Walker/Yasuda), ROS and mitohormesis, network dynamics and mitophagy, disease (Leigh, MELAS, LHON, KSS), elamipretide/urolithin A/mitochondrial transplantation, and brain-mitochondrial optimisation with Martin Picard’s psycho-mitochondrial allostatic load.
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.