Look, I'm sick of getting my hopes up on this, but here is the latest rumor:
OK, here's the latest of the rumor we've heard about Futurama in the last six months: According to this CNN article that goes through a bunch of rumors about the 2006-07 season, the speculation ahead of Fox' upfront presentation is that they are going to begin airing new episodes of the Matt Groening cult classic. Conisdering we've been hearing things about movies and new episodes for some time, this isn't much of a surprise. But, at the very least, CNN is reporting it instead of some site like futuramaisthebestcartoonever.com, so maybe this is getting very close to reality.
Aforementioned CNN article