Discovery! Learning new things is much more fun than learning old things.
Discovery channel. Not that big on History. I like watching 'How its made' on Discovery when I have nothing better to do.
History Channel way to go on past lives and events. I,always have The history channel on at night..
I would have 2 TV's and watch both,even if it was at the same time..i do that kinda stuff all the time...TV,radio,telephone and net or paint,all at the same time...
Discovery, especially when they have shark week.
I like both of the channels the same. i probably watch Discover channel more.