9 11 2001 wtc 9-11 results 1 to 10 of Top 10

The evolution of a conspiracy theory
It wasn't just the Twin Towers that collapsed on September 11. A third World Trade Center tower that wasn't hit by the planes also fell. As a report into Tower 7 prepares to publish its findings, Mike Rudin considers why many people have refused to believe the official explanation.

Official defends wtc air advice
The US official who said the air at Ground Zero in New York was safe after 9/11 says she acted on scientific advice.

A new kind of fire fighting
A new system called FireGrid could revolutionise the way we plan for and fight fires.

New Yorkers get special 9/11 clinic
New York clinic opens to treat residents suffering from so-called "World Trade Center" cough.

We're all conspiracy theorists at heart
Why are conspiracy theories so popular? We may not always believe what we're told, but we still can't resist listening to them. Guy Smith, producer of9/11: The Conspiracy Files, suggests the answer may lie deep within us all.

Anger as 9/11 remains discovered
Relatives of 9/11 victims demand a new search of Ground Zero after more human remains are found.

Five years on: Economic aftershocks
Five years on from the attacks on New York's World Trade Center, the BBC looks at its ramifications for the US and world economy.

9/11 film criticised by families
Families of 9/11 victims say film director Oliver Stone should do more to support 11 September-related charities.

Stone film to make 9/11 donations
Oliver Stone's World Trade Center film will contribute 10% of its early takings to 11 September-related charities.

Europe diary: Belgian health
BBC Europe Editor Mark Mardell praises Belgian health care, and reflects on the mass of airline passenger data sent from Europe to the US.