STEM Courses and Certifications

Real Engineering

NASA's Plutonium Problem

Explore NASA's challenges with plutonium supply for space missions, its critical role in powering spacecraft, and the engineering solutions being developed to address shortages.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Kurzgesagt – In a Nutshell

Astronomy Is In Crisis - And It's Incredibly Exciting

Uncover how new space telescope data is challenging our understanding of the universe and potentially sparking the next great revolution in physics and cosmology.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Human Evolution - Learning Playlist

Explore the fundamentals of Homo sapiens evolution, from early tool use and fire taming to Neanderthal encounters and ancient DNA, through engaging PBS Eons episodes.

• YouTube
• 5 hours 40 minutes
• Self-Paced
• Free Video

Practical Engineering

The Bizarre Bases of Antenna Towers

Explore the fascinating engineering behind guyed masts and their unique structural foundations that enable incredibly tall antenna towers to reach extraordinary heights.

• YouTube
• 18 minutes
• Self-Paced
• Free Video

Johari MBBS

Carbohydrate and Metabolism Biochemistry

Discover carbohydrate classification, structure, and metabolism including glycolysis, Krebs cycle, glycogen metabolism, gluconeogenesis, and HMP shunt pathways.

• YouTube
• 1 hour 59 minutes
• Self-Paced
• Free Video

Johari MBBS

Amino Acid and Protein Metabolism Biochemistry

Master amino acid and protein metabolism through comprehensive biochemistry coverage including transamination, urea cycle, and metabolic disorders like phenylketonuria.

• YouTube
• 1 hour 43 minutes
• Self-Paced
• Free Video

Johari MBBS

Cardiovascular System Physiology - Complete MBBS Course

Discover cardiovascular physiology fundamentals including cardiac muscle properties, ECG interpretation, blood pressure regulation, and shock mechanisms for medical students.

• YouTube
• 4 hours 19 minutes
• Self-Paced
• Free Video

Johari MBBS

Muscle and Nerve Physiology - Complete MBBS Course

Dive into muscle and nerve physiology covering skeletal muscle structure, action potentials, neuromuscular transmission, and molecular basis of contraction in this comprehensive MBBS guide.

• YouTube
• 2 hours 16 minutes
• Self-Paced
• Free Video

Krista King

AP Calculus BC - Complete Review of All Units

Master all AP Calculus BC units through comprehensive review of limits, differentiation rules, applications, and advanced techniques in under 5 hours.

• YouTube
• 4 hours 20 minutes
• Self-Paced
• Free Video

Krista King

Calculus II - Integrals, Applications, Polar and Parametric Equations, Sequences and Series

Master advanced integration techniques, series convergence, and polar coordinates through comprehensive problem-solving in this intensive mathematical journey.

• YouTube
• 1 day 8 hours 9 minutes
• Self-Paced
• Free Video

Krista King

Applications of Integrals - Area, Volume, Work, Physics, Economics, and Biology Applications

Master integral applications across physics, economics, biology, and geometry through area calculations, volumes of revolution, work problems, and probability density functions.

• YouTube
• 6 hours 13 minutes
• Self-Paced
• Free Video

Krista King

Limits and Continuity

Master fundamental calculus concepts through comprehensive limit evaluation techniques, continuity analysis, and theorem applications including squeeze theorem and intermediate value theorem.

• YouTube
• 2 hours 58 minutes
• Self-Paced
• Free Video

Krista King

Calculus I - Complete Course with Functions, Limits, Derivatives and Applications

Master fundamental calculus concepts from functions and limits to derivatives and optimization through comprehensive problem-solving and real-world applications.

• YouTube
• 17 hours 52 minutes
• Self-Paced
• Free Video

Krista King

Partial Derivatives and Multivariable Calculus

Master multivariable calculus concepts including partial derivatives, gradients, optimization, and Lagrange multipliers through comprehensive problem-solving techniques.

• YouTube
• 5 hours 49 minutes
• Self-Paced
• Free Video

Krista King

Calculus III - Multivariable Calculus, Vector Analysis, and Differential Equations

Master multivariable calculus, vectors, and differential equations through comprehensive coverage of partial derivatives, multiple integrals, 3D geometry, and solution techniques.

• YouTube
• 1 day 6 hours 43 minutes
• Self-Paced
• Free Video