Christie Golden discussed details of Starcraft: The Dark Templar Saga, a trilogy that serves as a Starcraft 2 prologue tie-in. The novel is set four years after Brood War, where Starcraft 2 storyline picks up.
Jake Ramsey, an archeologist, is assigned by Arcturus Mengsk’s secret son alias Mr. V to investigate one of many alien temples [...]

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Samwise Didier discussed details of the artwork in Starcraft 2, explaining the art department tasks and process to achieve the Blizzard feeling on its games. (Read more.
Samwise: “First you need to understand that art isn’t finished until the game ships,” Didier continues. Apparently Blizzard goes through hundreds and sometimes thousands of artwork iterations before [...]

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IGN discusses the Starcraft 2 units and description. Pretty handy info. Example:
Mothership:
Mothership: Only one of these can be present on the battlefield at a time. They have three powerful abilities, the first of which is called Time Bomb. Unleashing this attack surrounds the ship in a translucent spherical field capable of stopping incoming missiles. [...]

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