Just read Volume 1. Near the end of issue 3 when Spock gets a neck puncture from the Borg, they colored his blood red. (Unless that's red stuff they're injecting him with that is leaking out of the tubule. Or maybe it's de-oxygenated blood, which in full Humans would be blue.) Also, on Uhura's "transfer order" page, her last name is misspelled "Uhuru".