To be honest, Carl has been out of really cutting-edge research for two years or so.

I'm a happy camper because by doing this I have an opportunity to be on the cutting edge of research.

The hand is the cutting edge of the mind.

It's interesting as one grows older to keep in touch with the cutting edge.

You name it, we're out there with the latest and the best cutting edge.

It was clear to me from the start that I would need to combine both a medical degree with a research qualification, to keep at the cutting edge of medical science and technology.