more stories from The Economist

Weaponising Space 26 July 2001

Something to watch over you
America’s defence establishment is thinking about weaponising space. Some people doubt that this a good idea.

Asymmetry in creation 12 July 2001

The fact of the matter
The first results of an experiment designed to find out why the universe is composed of matter have just been announced.

Bose-Einstein Condensates 5 July 2001

Cold, quickly
A new way has been devised to make a peculiar form of matter.

Data transmission 28 June 2001

The glass ceiling
Optical fibres could carry much more information in the future.

Weighing fast-moving particles 21 June 2001

Lost and found
The news that neutrinos have mass is both good and bad.

Secret Codes and Hidden Messages 21 June 2001

Forever secret
How to make an unbreakable code cheaply.

Ouch!? 14 June 2001

Light at the end?
Keyboard use may not be the cause of carpal tunnel syndrome.