ACS Publications: http://pubs.acs.org/
RSC Publications: http://pubs.rsc.org/en/journals?key=title&value=all
Science: http://www.sciencemag.org/
Nature: http://www.nature.com/nature/index.html
Angewandte Chemie Int. Ed.: http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%291521-3773/
PhD Comics: http://www.phdcomics.com/comics.php