STEM Courses and Certifications

Plant Pathology and Soil Health

1 rating

Surveys plant diseases, crop pests, soil fertility, pesticide chemistry, and residue analysis, linking pest control with soil and environmental health.

• Swayam
• 12 weeks
• Available until Oct 31, 2026
• Free Online Course

IIT Guwahati;  NPTEL

Nuclear and Particle physics

1 rating

Study nuclear structure, models, decays and reactions, then elementary particles: relativistic quantum mechanics, QED, gauge symmetry, the Higgs mechanism, accelerators and detectors.

• Swayam
• 12 weeks
• Available until Oct 31, 2026
• Free Online Course

How Food is Made. Understanding Food Processing Technologies

1 rating

Have you ever wondered how your food is processed before it reaches your plate? Find out with this online course.

• edX
• 4 weeks, 3-4 hours a week
• Self-Paced
• Free Online Course (Audit)

Learn college algebra by building Python calculators, math games, and a data graph explorer.

• freeCodeCamp
• 300 hours
• Self-Paced
• Free Certificate

This course reviews the fundamentals taught in Algebra during one semester in college.

• Independent
• 4 weeks, 6 hours a week
• Self-Paced
• Free Online Course

Learn fundamental flow, area, volume, and treatment-plant calculations for applying water and wastewater utility formulas within system protocols.

• TEEX
• Self-Paced
• Free Certificate

Search and Rescue (SAR) Operations

1 rating

Gain a structured understanding of aviation Search and Rescue systems, coordination, planning, and reporting to support effective SAR operations from alert to mission closure.

• Aeroclass
• 40 hours
• Self-Paced
• Paid Course

CS202: Discrete Structures

1 rating

Work through sets, counting, mathematical logic, induction and proofs, probability, recursion, graphs, trees, and finite-state automata.

• Saylor University
• 44 hours
• Self-Paced
• Free Certificate

Introduction to Green Economy

1 rating

Learn the core concepts of an inclusive green economy: policy instruments, enabling conditions for greening national economies, key sector opportunities, national strategies, and international frameworks.

• UN CC:e-Learn
• 10 hours
• Self-Paced
• Free Certificate

Food Waste Prevention

1 rating

Learn to prevent food waste across processing, retail, restaurants and households: quantify its human, environmental and economic impacts, measure waste, and apply prevention and minimisation measures.

• UN CC:e-Learn
• 5 hours
• Self-Paced
• Free Certificate

Thermodynamics: Four Laws That Move the Universe

110 ratings at The Great Courses Plus

Delve into the fascinating and enormously important subject of thermodynamics and discover the four laws that govern so much of the world around us.

• The Great Courses Plus
• 12 hours 34 minutes
• Self-Paced
• Free Trial Available

MathWorks

Stateflow Onramp

1 rating

Learn the basics of creating, editing, and simulating state machines in Stateflow.

• MATLAB Academy
• 2 hours
• Self-Paced
• Free Certificate

An introduction to telecommunications value chains, industry business processes, trends, and how SAP solutions and Business AI create value across the industry.

• SAP Learning
• 2 hours 19 minutes
• Self-Paced
• Free Online Course

MathWorks

Multibody Simulation Onramp

1 rating

Model and simulate 3D mechanical systems in Simscape Multibody: define rigid bodies, position and assemble them, add contact forces, and actuate a robot drawing arm.

• MATLAB Academy
• Self-Paced
• Free Certificate

Campus - the Israeli National Project for Digital Learning

Bayesian Algorithms for Self-Driving Cars

1 rating

"Bayesian Algorithms for Self-Driving Cars" is an advanced Computer science course, designed to equip the student with the most important localization algorithms now deployed in modern autonomous vehi

• edX
• 13 weeks, 2-3 hours a week
• Self-Paced
• Free Certificate