The new Challenge is the 2008 Wonder Woman Love Fic/Art Calendar Challenge (August): Prompt: Sword. Deadline: August 31, 2008.
2008 DCU Fic/Art Mood Ring Challenge: Deadline: September 30, 2008. The claims are unlimited now, so you can take as many as you want. There are still some left!
2008 DCU Fic/Art Endless Summer Challenge: Deadline: September 1, 2008. The entries are really growing for this one! :)
2008 DCU Fic/Art Bondage Challenge: Deadline: December 31, 2008. Bondage is year-round, right? ;)
I've also got a little clearinghouse for ideas here:
DCU/Marvel Fic/Art Co-op Meme (Always open)
COMING ATTRACTION: The 2008 DCU Fic/Art Halloween Challenge!!!
It's BIG, it's BETTER, and it's FANTABULOUS!!!
Watch this journal for the announcement this month! ;)