Science News and Commentary:
EurekAlert! - science news service operated by AAAS
ScienceNow - daily news from the journal Science
Knight Science Journalism Tracker - daily sampling of science-related news
Science Communication Training:
Aldo Leopold Leadership Training
Royal Society (UK) Communication Skills Training
Science Education:
AAAS Education Programs
Science Careers - career information from the journal Science
NSF Education and Human Resources Direcorate