Articles about this subject can be found in publications from a wide variety of disciplines. Use the databases on this page to get access to thousands of articles examining the subject from different perspectives or browse the key publications shown.
If the full text of an article is not available in a database, click on the icon to find other options for getting the article.
African Journals Online (AJOL) provides up to 213 open access journals on a wide range of topics. Many have to do with science and the environment. For a full listing of the journals click here. Selected journals from this resource are listed below: