Psst! Want 50,000 free DVDs? The US National Science Teachers Association didn't, even though the DVDs in question were of An Inconvenient Truth, the climate change movie that is required viewing for all children in Norway and Sweden.
Why not? Because according to Laurie David, one of the film's producers, the NSTA has accepted millions of dollars from oil firms, including Exxon Mobil and Shell.
Read the complete story here. (New Scientist)