Atom feeds for Scientific and Technical

feeds Topics only
http://learn-english-it-s-never-too-old-to-learn.37126.x6.nabble.com/Scientific-and-Technical-ft17.xml
feeds Topics and replies
http://learn-english-it-s-never-too-old-to-learn.37126.x6.nabble.com/Scientific-and-Technical-f17.xml