The new information we got in CoroCoro has now been added to the official Japanese website for Black/White. If you wanna see some clear screenshots head on over to the site. Very little new information, but some confirmation on a few things:
Moguryuus abilities BOTH activate when sandstorm is active Sand Scatter raising speed and Sand Power raising the base attack for ground, rock, steel type moves.
Kurumirus Bug Resistance attack hits two opponents and has a chance of lowering Sp Def.
They have also added a new video feature Global Link information which has not been previously seen. Heres a quick summary:
Items you get in the dream world can be transferred over, the video showed a number of berries and Fresh Water being obtainable.
The Dream World also features short maps that you can traverse by clicking arrows (forwards/backwards/right/left) and encounter items/pokemon.
Your berry garden needs to be watered and I cant help but be reminded of FarmVille.
Interior of your house can be decorated.
You can add your friends and visit their houses over the internet and your pokemon can hang out.
Global Battle Union is the name of the site portion which houses Rankings. They are updated continuously as you battle people and will show the results of your battle.
GBU battle video shows off Desukan and Doryuuzu again in a single battle against each other. Been waiting to see their animations :3
You can also add your friends, mail them, and interact in other ways