Oxford Text Archive Contains over 50 full-text French works. This keyword in title index covers 19,000 journals, about half in the sciences alone, in all languages. It is useful for contemporary topics of all sorts but especially the sciences. World Wide Web. Monthly since 1992 by Jack Kessler.
Some parts are free, full access is by subscription.
Le Monde Diplomatique Mensuel Francais, Le Monde Diplomatique propose un consultation avec de ses archives.