Destructible meshes?

I found this amazing site (WARNING: LOTS OF PICTURES/VIDEOS): http://physbam.stanford.edu/~fedkiw/
—scroll down till you see things shatter—
and was wondering, does Blender have a script to do destructible objects (isn’t it called voxel or something)? Not in the game engine but rendering.
If not, does anyone know of a program that can do this?

thanks.

Look into Kai’s Destruction script:

http://blenderartists.org/forum/showthread.php?t=101635&highlight=destruction

(Not sure if it does shattering).

Also look into Jahka’s particles (now in SVN), since there are some possibilities there as well.