The following document(s) are now available from the NSF Online Document System. Significant Change to NSF Division of Chemistry' Unsolicited Proposal Submission Window URL : http://www.nsf.gov/publications/pub_summ.jsp?ods_key=nsf07139 Type : Program Announcements & Information Subtype : Math/Physical Sciences Scientists Uncover Link Between Ocean's Chemical Processes and Microscopic Floating Plants URL : http://www.nsf.gov/publications/pub_summ.jsp?ods_key=PR07023 Type : News Releases Subtype : Geosciences Antarctic Research URL : http://www.nsf.gov/publications/pub_summ.jsp?ods_key=nsf07549 Type : Program Announcements & Information Subtype : Polar Programs =============================================== MyNSF (formerly Custom News Service) http://www.nsf.gov/mynsf/ Please send questions and comments to webmaster@xxxxxxx