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With thousands of free learning resources across OpenLearn – from quick quizzes and interactive games to full-length online courses – it can be hard to know where to begin. That’s where our Top 10s come in.
These lists give you a real-time snapshot of what’s most popular right now on OpenLearn. Think of them as your shortcut to the hottest topics and most in-demand courses, chosen not by us but by the learners already exploring them.
Whether you want to dip into a bite-sized activity or commit to something bigger, the Top 10s are a great place to start.
Top 10 articles, hubs, interactives and videos
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Tennis Grand Slams – what are they and why are there only four of them?
Simon Rea looks at the history of tennis Grand Slams and explains how they got their name.
Read now1
Level: 1 Introductory
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Sperm counts
How much sperm does a man make? Would you explode if you don't release your sperm? Explore the male reproductive system in this article and video.
Read now2
Level: 1 Introductory
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Virtual reality, 19th Century style: The history of the panorama and balloon view
Across the late 18th and 19th centuries, the public embraced the magic of the panorama - a clamour which owed a lot to the popularity of hot air ballooning.
Read now4
Level: 1 Introductory
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DIY: Generate your own electricity
Do you want to make your own electricity? Here's a step-by-step guide to making your own generator.
Read now5
Level: 1 Introductory
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Do you have a photographic memory?
Can you hold an image in your mind by just looking at it for a brief amount of time? Try our photographic memory test and see whether you have eidetic memory.
Take part now6
Level: 1 Introductory
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Hadrian: The Roamin' Emperor
Can you piece together strands of historical evidence to work out what motivated the Roman Emperor, Hadrian, to travel so extensively?
Take part now7
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Try something popular
Need inspiration? Start with what’s trending on OpenLearn: our Top 10s showcase the content learners are loving right now.
Watch now9
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12 famous Confucius quotes on education and learning
What's your favourite Confucius quote on education and learning? Look at these examples...
Take part now10
Level: 1 Introductory
Top 10 courses
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Exploring learning disabilities: supporting belonging
This free course, Exploring learning disabilities: supporting belonging, takes the real-life cases of a number of different people to explore what it is like to have the label ‘learning disability’. The course also considers how it feels to support someone with a learning disability, as a family member, a friend, an advocate or a paid worker...
Learn more1
Level: 1 Introductory
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Introduction to cyber security: stay safe online
Protect your digital life with this free course introducing the essentials of cyber security. Learn how to spot online threats, keep your information safe and understand key topics like malware, network security and identity theft — helping you stay secure at home, at work, and beyond.
Learn more2
Level: 1 Introductory
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Information security
Information security underpins the commercial viability and profitability of enterprises of all sizes and the effectiveness of public sector organisations. This free course begins by explaining why information security and its management are important for any modern organisation and to every individual. You need to be familiar with an ...
Learn more3
Level: 3 Advanced
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Understanding autism
Learn about autism, one of the most challenging long-term conditions of the century. This free course, Understanding autism, introduces the autism spectrum, how it is experienced by individuals and families, and why it has become a global concern. The course explains how understanding of the autism spectrum and approaches to diagnosis and care ...
Learn more4
Level: 1 Introductory
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Moons of our Solar System
In this free course, Moons of our Solar System, explore the many moons of our Solar System. Find out what makes them special. Should we send humans to our Moon again?
Learn more5
Level: 1 Introductory
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Leadership and followership
This free course, Leadership and followership, will help you to explore what makes a good leader, recognise common leadership challenges, and identify the skills you need to develop if you want to enhance your own leadership experience.
Learn more6
Level: 1 Introductory
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Could we control our climate?
Climate crisis is one of the grand challenges we face as a society, but it can be hard to approach as a subject. Not only can the science at times seem dauntingly complex, but the solutions are also far from clear. This leaves many people feeling confused, guilty, anxious, angry, or else completely switched off from the subject. This course ...
Learn more7
Level: 1 Introductory
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Developing business ideas for drone technologies
Are you a drone pilot looking to explore the opportunity of expanding your offering in the agricultural, forestry and rural sectors? Are you a student interested in knowing how drones can impact positively on agricultural sustainability? Maybe you know very little about drones but would like to experiment with them in rural settings. In this ...
Learn more8
Level: 1 Introductory
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Astronomy with an online telescope
This free course shows you how to navigate the night sky, and introduces the wide variety of objects it contains. You will develop a hands-on understanding of telescopic observations using the Open University’s own robotic telescope facility COAST sited on the island of Tenerife. Supported by your own measurements we illustrate how stars...
Learn more9
Level: 1 Introductory
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Effective communication in the workplace
Improve your workplace relationships and boost your professional impact with this free course on effective communication. Discover how to express yourself clearly, understand others better, and adapt your communication skills for a range of situations, from everyday conversations to the digital workplaces of the future.
Learn more10
Level: 1 Introductory
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