President Bush met with the Big Three to talk about flex-fuel cars. But some say fuel economy standards need to be regulated for flex-fuel efforts to be effective. Sam Eaton reports.

It wasn't long ago that the ultra-slim Razr phone was all the rage, but some analysts say Motorola spent too much time relishing that success while prices slumped and the industry raced ahead.

The theory behind geo-engineering is that if technology is to blame for climate change, it might also be used to fix it. But the solutions are controversial and even proponents warn they should be viewed as an insurance policy of last resort.

An estimated 70% of Papua New Guinea's population lives in poverty. Men have mostly been the wage earners. But economic opportunities for women are changing traditional gender roles. Skye Rhode reports.