Meanwhile, the International Paralympic Committee (IPC) has defended its decision not to drug test all medal-winning athletes, in contrast to what happened at the London Olympics.

BBC: Paralympics taken to UK's heart, Locog says

But, in their last election, Americans were not able to test George Bush on what he would do about the Arctic Report's findings, or where it stood in his priorities.

BBC: Climate chaos: Transcript

In Test cricket, what is the highest innings total not to include an individual century?

BBC: Stump The Bearded Wonder No 28

They never imagined these things because they did not understand what enables us, what has always enabled us to withstand any test that comes our way.

WHITEHOUSE: Vice President Biden gives Remarks at the Pentagon

There is not a perfect test right now to let a person or doctor know exactly what this is.

CNN: Regular flu season precautions advised in current outbreak