Free courses

Produced by The Open University, a world leader in open and distance learning, all OpenLearn courses are free to study. We offer nearly 1000 free courses across 8 different subject areas. Our courses are available to start right away.

  • All topics
Grid List Results: 297 items
Copyright free Icon
Exploring anxiety free course icon Level

Science, Maths & Technology

Exploring anxiety

This free advanced level course, Exploring anxiety, serves as an introduction to masters level study in neurosciences and mental health. Focusing on anxiety, you will consider key issues concerning diagnosis, causes and interventions. You will also learn how to evaluate news items, and to go behind the headlines and begin to explore some of the ...

Free course
9 hrs
Copyright free Icon
Laboratory skills for chemistry free course icon Level

Science, Maths & Technology

Laboratory skills for chemistry

An OpenSTEM laboratory school providing you with 24 hours of ‘hands on’ experience with several widely used techniques in chemistry. Techniques include pipetting, titration, solvent extraction, heating under reflux, crystallisation, filtration, melting point determination, TLC, UV-Vis analysis and IR spectroscopy. The laboratory protocols ...

Free course
18 hrs
Copyright free Icon
Bayesian statistics free course icon Level

Science, Maths & Technology

Bayesian statistics

This free course is an introduction to Bayesian statistics. Section 1 discusses several ways of estimating probabilities. Section 2 reviews ideas of conditional probabilities and introduces Bayes’ theorem and its use in updating beliefs about a proposition, when data are observed, or information becomes available. Section 3 introduces the main ...

Free course
12 hrs
Copyrighted Icon
Studying mammals: Meat eaters free course icon Level

Nature & Environment

Studying mammals: Meat eaters

The powerful and majestic carnivores are the focus of many television documentaries. In this free course, Studying mammals: Meat eaters, we will delve into the lives of these fearsome hunters and explore their physical adaptations and social behaviour. This is the fifth course in the Studying mammals series.

Free course
10 hrs
Copyrighted Icon
The molecular world free course icon Level

Science, Maths & Technology

The molecular world

From diamonds to dynamite, everything involves a chemical reaction. This free course, The molecular world, introduces you to the concepts and principles that underpin chemistry at the molecular level. Everyday experiences are used to help you to understand the more complex issues.

Free course
20 hrs
Copyrighted Icon
Alcohol and human health free course icon Level

Science, Maths & Technology

Alcohol and human health

What impact does alcohol have on the body? From a 'hangover' to cirrhosis this free course, Alcohol and human health, looks at the harmful effects of alcohol both in the short and long term.

Free course
6 hrs
Copyrighted Icon
Network security free course icon Level

Science, Maths & Technology

Network security

Encryption of files and firewalls are just some of the security measures that can be used in security. This free course, Network security, which assumes you have a substantial knowledge of computing, helps to explain the intricacies of the continually changing area of network security by studying the main issues involved in achieving a ...

Free course
25 hrs
Copyrighted Icon
Test kits for water analysis free course icon Level

Science, Maths & Technology

Test kits for water analysis

This free course, Test kits for water analysis, steps outside the laboratory to look at some examples of analytical procedures being carried out in the field using commercial test kits. These quick tests provide results on-site, extending the options available to analysts. The methods used are chemical or microbiological in nature, made portable...

Free course
12 hrs
Copyrighted Icon
Integrated safety, health and environmental management: An introduction free course icon Level

Science, Maths & Technology

Integrated safety, health and environmental management: An introduction

Life is full of risk. In this free course, Integrated safety, health and environmental management: An introduction, 'risk' describes the probability and consequences of harm or, at worst, disaster. Risk management involves many stakeholders and integrated management systems help to ensure that safety, quality, environmental and business risks ...

Free course
15 hrs
Creative commons Icon
Internet of everything free course icon Level

Science, Maths & Technology

Internet of everything

The internet of everything (IoE) is the networked connection of people, process, data and things. As more people, data and things come online, we develop processes to harness the vast amounts of information being generated by all these connected people and things. The goal of this free course is to introduce you to fundamental concepts and ...

Free course
15 hrs
Copyrighted Icon
An introduction to design engineering free course icon Level

Science, Maths & Technology

An introduction to design engineering

This free course, An introduction to design engineering, looks at the way in which engineers use ideas and approaches from the discipline of design thinking to inform their work. The complexity that people bring to design problems is introduced, along with some basic methods of dealing with such complexity.

Free course
10 hrs
Copyright free Icon
Preparing for your digital life in the 21st Century free course icon Level

Science, Maths & Technology

Preparing for your digital life in the 21st Century

This free course, Preparing for your digital life in the 21st Century, provides a general overview of how digital technology has come to dominate virtually every aspect of the modern world and some guidance on how to prepare for this digital life. It also provides a more detailed explanation of the internal structure and workings of a typical ...

Free course
10 hrs