After extensive research, the fire service decided that condoms - rather than pens, rulers, etc - packaged in a cardboard envelope bearing the core message, had the best novelty factor and the ability to communicate a wider safety message.

BBC: Fire service condoms for students

This is a vast challenge, and it is worth bearing in mind that mankind's contribution to warming is the only factor that can be controlled.

ECONOMIST: Blowing hot and cold

It is unlikely to be the deciding factor in the presidential race, though it could have an important bearing on the outcome.

ECONOMIST: Countdown to 2004 | The