Prof. Greg Craven and speakers in The Great De...

What does game theory have to do with global warming? Questional takes a look at the popular YouTube phenomenon, “The Most Terrifying Video You’ll Ever See” by teacher and author Greg Craven.

Is Greg Craven on to something? If we had to, could we put aside national interest and rise to the challenge? Does the human race have what it takes to save the planet? Read more on