New Shuttle Team Ready for Walk After Day’s Delay
NASA officials said that everything was ready for astronauts to prepare the European Columbus science module to be attached to the International Space Station. nytimes.com
Nuclear study finds link to heart disease
A study of 65,000 nuclear workers finds a statistical association between radiation exposure and diseases of the heart and circulation, stronger than the better known link to cancer ft.com
Rental Cars Slowly Going Green
The car rental business is cautiously undergoing a green evolution, packing its fleets with more hybrids and fuel efficient vehicles. feeds.cbsnews.com
How did our planet form?
It's astonishing what you can achieve with just a bit of gas and dust. Kate Ravilious guides us through the birth of our solar system guardian.co.uk