Data shows that Venezuela benefited greatly under Hugo Chavez. How does such a significant positive change of this magnitude get completely buried by the US media's dislike for a person?
How they made and moved the SR-71 Blackbird. Lots of pictures.
More money, certis paribus, makes you happier. The evidence for this has been accumulating for the last five to ten years.
The first images of individual atoms forming molecules has been produced, and they look just like the chemistry text book said they would.