http://doctor-esquire.stumbleupon.com/
Some hardcore scientific (read: medical and psychological) stumbles here. A nice antidote to sappy poetry=and=photos blogs.
**EDIT**
Jesus H., it turns out this is one of my best friends’ blogs! Leave it to Mike to find excellent articles and comment on them intelligently and wittily; he’s a true Renaissance Man.
** BUMP **
You can always tell when Mike’s either finished an essay (or got another one looming – old habits die hard ;)) suddenly his StumbleBlog is flooded with entries. Today’s one of those days; he’s on fire! Everyone go check out how one of my best friends has become one of the best Stumblers out there!