This web site may contain copyrighted material the use of which has not always been specifically authorized by the copyright owner. We are making such material available in our efforts to advance the understanding of humanity's problems and hopefully to help find solutions for those problems.
We believe this constitutes a 'fair use' of any such copyrighted material. The material on this site is distributed without profit to those who have expressed a prior interest in receiving the included information for research and educational purposes. A click on a hyperlink is a request for information.
Consistent with this notice you are welcome to make 'fair use' of anything you find on this web site. However, if you wish to use copyrighted material from this site for purposes of your own that go beyond 'fair use', you must obtain permission from the copyright owner.
We should also point out that the web sites which we identify as publishing the full version of the stories we link to may not run those stories for very long after the date of publication. So it possible that those URL's may no longer work some time afterwards. Help us by letting us know if you find any broken links.
The photographs used on this website have been obtained from a wide variety of sources. Where the copyright of a photograph is known, we have sought the appropriate permission. Where it has not been possible to contact the individual or organisation to acknowledge their copyright for a photograph they are nevertheless listed, although this has not always been possible. We have no wish to infringe anyones' copyright, so where no specific details are listed, we would request the individual or organisation claiming copyright to contact us.
See also: Do I always need permission to copy or use copyright material?