The Yes Men movie follows the activist pranksters as they travel the world posing as officials from the World Trade Organization. Watch it here on MNN.

Donors stay away while health experts worry about the possibility of spreading infection via transfusions.

Was the Amazon rain forest created by humans? What does the average American CO2 footprint really look like? Shouldn't we care more about plastic?

New hope for Copenhagen, apocalypse not now, kudzu vs. alcoholism, and more.