He's going to be spending maybe ten years in stir.

Since the discovery of “chloroplast retention” in Elysia atroviridis (Kawaguti and Yamasu, 1965), sacoglossan sea slugs have become famous for their ability to extract and incorporate functional chloroplasts from algal food organisms, mainly Ulvophycae, into their gut cells.

From Ian Fleming to John Le Carre - authors have long been fascinated by the world of espionage. But, asks the BBC’s Gordon Corera, what do real life spooks make of fictional spies?

Ryanair brought ultracheap fares to much of Europe, charging fees for many extras and transforming the short-haul market there.