Here's the latest carnivalia in the blogosphere;
Carnival of Evolution, 15 October 2008 issue. This is a new blog carnival that focuses on evolution, and there's a lot of material to read there.
And this link is late (my bad!), but better than never: the Carnival of Cities, 8 October 2008 edition. There's plenty of material here to read and enjoy, especially for those of you who like to travel, even if it's only vicariously.