Why Did Iron Boil in the Rubble of the World Trade Center?

THE EVIDENCE OF BOILING METAL AT THE WORLD TRADE CENTER

The plumes of bluish smoke that rose for weeks from the rubble of the destroyed World Trade Center contained unprecedented amounts of toxic ultra-fine particles which are created only when metal boils.

Photo: These whitish-bluish plumes rising from the WTC rubble contain primarily ultra-fine and nano-size particles being vaporized in the super-hot fires that cooked beneath the rubble for weeks after 9-11.
Why are American scientists not investigating the biggest scientific hoax of modern time?

Are they all cowards and prostitutes?

See photo and read article here:

http://www.iamthewitness.com/Bollyn-ProfCahill.html