Nature & Environment
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.
Nature & Environment
Climate change: transitions to sustainability
Human societies have to take urgent action to end their dependences on fossil fuels. We have to alter the whole path of our development and decision making in order to make our societies both environmentally adaptable and sustainable. This free course, Climate change, takes on the task of trying to chart some of the ways in which it might be ...
Nature & Environment
Energy in buildings
Themes covered in this free course, Energy in buildings, include reducing heating demand in buildings, heating systems and fuel emissions, and reducing electricity use by appliances. The course looks at the importance of energy in buildings in the UK, investigate heat loss and how to prevent it, ways of increasing building efficiency, ...
Science, Maths & Technology
The science of nuclear energy
This free course, The science of nuclear energy, will delve into the science behind nuclear power and explain what happens inside a nuclear reactor and what it means for an element to be radioactive. It will explore some of the risks of producing nuclear power and examine the arguments for and against including it in future energy planning as ...
Science, Maths & Technology
Citizen science and global biodiversity
This free course, Citizen science and global biodiversity, deals with the importance of biodiversity and explores how anyone can contribute to and be involved in identifying and recording wildlife, as a citizen scientist. It looks at what citizen science is, and how citizen science facilitates public involvement in scientific research ...
Science, Maths & Technology
Can renewable energy sources power the world?
We ask the question ‘Can renewable energy sources power the world?’ as a response to the growing awareness that increased use of renewable energy technologies is making a major contribution to global efforts to limit anthropogenic climate change. The course begins by examining the environmental concerns that have caused a rise in interest in ...
Science, Maths & Technology
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 ...
Nature & Environment
Studying mammals: Plant predators
From the mouse-deer to the elephant, plant eaters come in all shapes and sizes. But how do they manage to flourish on a salad diet? In this free course, Studying mammals: Plant predators, we will examine the special features that allow them to extract their nutrients from leaves, and see how some plants protect themselves from these predators. ...
Science, Maths & Technology
Migration
Migration is a free course looking at the migrations of animals, with special reference to birds, and also introducing the themes of movement, selection and homeostasis.
Nature & Environment
Climate change
Climate change is a key issue on today's social and political agenda. This free course explores the basic science that underpins climate change and global warming.
Society, Politics & Law
Changing cities
Urban processes are increasingly held to be responsible for causing a variety of problems environmental destruction, social injustice, global financial instability. They are also identified as harbouring the potential to meet these challenges through urban experiments in sustainable living, creative culture and alternative economies. This ...
Nature & Environment
Organisations, environmental management and innovation
Do you want to discover more about how organisations innovate for environmental management? This free course, Organisations, environmental management and innovation, focuses on the innovations organisations are developing or using to manage contemporary environmental issues. It also covers how organisations are innovating thinking about ...