Bid for world land-speed record
Two British men are preparing to break the world land-speed record for a wind-powered vehicle.

Testing Greenbird's prototype
A predecessor to a new craft hoping to break a world land-speed record is put through its paces in Nevada.

Spain's pain over lack of rain
Spanish regions have been falling out over who should get water and whether rivers should be diverted.

Scientists test 'Yeti hairs'
Scientists in the UK are carrying out tests on hairs claimed to belong to an Indian "yeti".

Worldwide battle for water
The wars of the next few decades could be fought over access to water, say some analysts.

Webscape: Best of the web
Web reviewer Kate Russell becomes friends with Caroline, finds herself in list heaven, and tries out bluejacking