The following document(s) are now available from the NSF Online Document System. Physics Frontiers Centers (PFC) URL : http://www.nsf.gov/publications/pub_summ.jsp?ods_key=nsf07567 Type : Program Announcements & Information Subtype : Math/Physical Sciences Ecologist, Limnologist Robert Sterner Appointed NSF Division Director for Environmental Biology URL : http://www.nsf.gov/publications/pub_summ.jsp?ods_key=pr07061 Type : News Releases Subtype : Biology Gazing up at the Man in the Star? URL : http://www.nsf.gov/publications/pub_summ.jsp?ods_key=pr07062 Type : News Releases Subtype : Math/Physical Sciences Report Offers Guidance on How to Safely Explore Vast Aquatic Systems Buried Under Antarctic Ice URL : http://www.nsf.gov/publications/pub_summ.jsp?ods_key=pr07063 Type : News Releases Subtype : Polar Programs =============================================== MyNSF (formerly Custom News Service) http://www.nsf.gov/mynsf/ Please send questions and comments to webmaster@xxxxxxx