Over time, more trials were completed, but still people in emergency departments all around the world continued to use patches when there was no evidence for their use.

The opportunities for heroism are limited in this kind of world: the most people can do is sometimes not to be as weak as they've been at other times.

The mining sector has been weighing on the index though it's about time they had a bit of profit taking.

People around the world are using these markers to do genetic association studies to understand the molecular basis of common diseases.

Of course some people in the Arab world don't agree. They say he was bad before and he stays bad. But I think the man who takes difficult decisions is a man who deserves his job and his place in his history.

When our time's up, it's up. All the money in the world won't buy you one more day.