Holy fuck the posts in this thread are fucking retarded. Science and math board? This inane bullshit I've read in this thread proves to me that this board contains mostly 10th grade friendless nerds that think they know everything because they read a Brian Greene novel at Barnes and Noble.
That's a loaded question. What makes you think humans are unique? What do you mean by "unique"? The only absolute criterion by which humans are truly unique is that only humans are of the same species as the one who presented the question.