5: A Slaking in a Cherish Ball is available for trade on Pokemon Ranch from 1/6 to 1/19. All you need is the Platinum Update and a Magikarp.
6: Dialga and Palkia missions are now available for Shadows of Almia players who have completed their game. Dont know how long they will last while the Riolu, Manaphy, and Darkrai missions end this month. No word yet on the Shaymin mission.
7: A new watch is here for those fans of Eevee, you know who you are.
13: Dialga and Palkia missions are now available for Shadows of Almia players in Europe, you cannot transfer them to your Diamond or Pearl
13: New Pokemon Myster Dungeon game announced, Explorers of the Sky
14: The Nintendo DSi will arrive on shelves in North America on April 4 and will retail for $179.99
18: Pikachu will be given out in the Pokemon Center store. It will know Rest Sleep Talk Snore and Yawm, holding a Chesto Berry in a Cherish Ball. Customers will also get a chance to buy a Pikachu DS - link
19: A mysterious Pokemon A has been see on Movie 12 merchandise. Its most likely Arceus, the only Pokemon left to be announced.
21: The mysterious pokemon ^^^ is Arceus, which will appear in movie 12. Fun with letters.
24: 3 new mission for Explorers of Time and Darkness. They involve Sand Cloak Burmy, Butterfree and Beedrill.