In some years, the biggest cause of death on planes is heart attacks.

From now on, it is not the big causes I will fight for.

Food poisoning was the biggest cause of death until recently.

The single biggest cause of recent price rises gets three mentions.

Surely marriage is, and always will be, the biggest cause of divorce?

If you want to find the biggest cause it's the people with most power.

Water vapor is a big cause of the greenhouse effect.

It had to be that way, for the bigger cause.

At present cancer is the second biggest cause of death and illness in Europe.

But there have been bigger causes for concern, and all has not always ended well.