In the remarkable BBC documentary "From the Heart of the World: The Elder Brother’s Warning," the reclusive Kogi tribe, considered to be the last surviving pre-Columbian civilization, emerge from their secluded home in the Sierra Nevada mountains of northern Columbia to deliver a sobering message to the rest of the world: the Great Mother is dying and we, the industrialized nations of the world

I went to see "Avatar" this past weekend. It was the first time I have seen a movie in 3D and despite some minor eye strain; I was quite impressed with the technology. I’m a sucker for eye candy and am already giddy at the idea of seeing Tim Burton’s "Alice" in 3D on IMAX.