Sperm counts Copyrighted image Icon Copyright: Production team article icon

Nature & Environment

Sperm counts

Getting to grips with the numbers behind the man's part of the reproductive system. THIS ARTICLE CONTAINS FRANK DISCUSSION OF SEXUAL AND REPRODUCTIVE SCIENCE

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Cells are like cities [Simple version] Copyrighted image Icon Copyright: Production team article icon

Nature & Environment

Cells are like cities [Simple version]

From the nucleus to the cell membrane - we explore the similarities between a cell's structure and a city. (If you have a slower computer or connection, or a device without Flash, choose this version)

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Energy resources: An introduction to energy resources Copyrighted image Icon Copyright: Used with permission free course icon Level 2 icon

Nature & Environment

Energy resources: An introduction to energy resources

Energy resources are essential for any society, be it one dependent on subsistence farming or an industrialised country. There are many different sources of energy, some well-known such as coal or petroleum, others less so, such as tides or the heat inside the Earth. Is nuclear power a salvation or a nightmare? This free course, Energy resources: An introduction to energy resources, provides background information to each, so that you can ------ them for yourself.

Free course
8 hrs
iSpot: Sharing nature Copyrighted image Icon Copyright: Used with permission free course icon Level 1 icon

Nature & Environment 

iSpot: Sharing nature

This free course, iSpot: Sharing nature, provides a valuable resource for anyone with an interest in nature. It will give you the opportunity to learn more about wildlife, and to share your interest with a wider community.

Free course
5 hrs
'Land grab': an environmental issue? Copyrighted image Icon Copyright: © Tobias Helbig/ iStockphoto free course icon Level 2 icon

Nature & Environment 

'Land grab': an environmental issue?

This free course, 'Land grab': an environmental issue?, explores how environmental problems are entangled with economic and political issues and offers tools for making sense of the complexity that results. The case of land grab illustrates how everyday issues such as food prices are caught up in connections that link different places, different people and their livelihoods across the globe; connections that are brought to life in the course through rich audio-visual material and interactive activities.

Free course
8 hrs
Nuclear transboundary consultations are a test for public participation and transparency across Europe Copyrighted image Icon Copyright: © Jarous | Dreamstime.com article icon

Nature & Environment 

Nuclear transboundary consultations are a test for public participation and transparency across Europe

Over the next three years, 30 nuclear reactors across Europe will reach their retirement age. Making the decision-making process over their future open and transparent is crucial.

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Clean Brexit, Dirty Brexit: Is this the last exit before armageddon? Creative commons image Icon "Woodhouse Moor skip fire" by Woodhouse Moor Online, via Flickr under Creative Commons BY-NC 4.0 license article icon

Nature & Environment 

Clean Brexit, Dirty Brexit: Is this the last exit before armageddon?

Will Brexit mean a filthy bonfire of the regulations protecting our lungs?

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