For medicine and biology, Pubmed.com is a first stop. Then Nature.com I made a Perl script that emails you daily pubmed papers based on a list of interests, mi

For medicine and biology, Pubmed.com is a first stop. Then Nature.com I made a Perl script that emails you daily pubmed papers based on a list of interests, might be of use: https://github.com/bsima/daily-scholar https://github.com/bsima/daily-scholar