How might the world end? Stephen Petranek lays out the challenges that face us in the drive to preserve the human race. Will we be wiped out by an asteroid? Eco collapse? How about a particle collider gone wild?

As for the statement on Armenia's pressing development needs , it is another manifestation of Azerbaijan's desperate hope that if they just hold out long enough, Armenia's economy will collapse under political pressure.

MADRID After long years of failed international efforts to end Iran s cunning drive to develop nuclear weapons, the question today is no longer whether the West can prevent the nuclearization of Iran s military arsenal, but whether the Islamic regime collapses first.

And what I want to lay out for you today is a different way of thinking about how to treat debilitating disease, why it's important, why without it perhaps our health care system will melt down if you think it already hasn't, and where we are clinically today, and where we might go tomorrow, and what some of the hurdles are.