Washington, November 7: U. S. motorists are increasingly turning cynical about the relevance of speed limits, with many believing that they can drive more safely while speeding, according to a new study.

"So the faster you think you can go before getting a ticket, the more likely you are to think safety''s not compromised at higher speeds," said Fred Mannering, a professor of civil engineering at Purdue University.

Washington, Nov 8 : A scientist has said that while steep cuts in carbon emissions are essential to stabilizing global climate, the world also needs an emergency backup plan.

The scientist in question is Ken Caldeira of the Carnegie Institution in the US.

“We need a climate engineering research and development plan, in addition to strong measures to reduce greenhouse gas emissions,” said Caldeira.

London, Nov 8 : Workers on assembly lines in factories and those who have to walk miles for making deliveries can now ease the stress that comes with walking, thanks to a new device by Honda that resembles a bicycle.

Looking like a bicycle seat connected to a pair of shoes, the new power-assisted walking machine from Honda can ease tired and aching legs.

The device has been designed in such a way that it can support bodyweight, reduce stress on the knees and help people get up steps and even stay in crouching positions.

London, Nov 8 : Britons surely know how to remain happy during troubled times, for a new survey has revealed that nine out of ten people are positive despite rising unemployment and the threat from the worst recession.

The report by the National Social Marketing Centre and University College London says "in general, Britain is a happy nation."

Nearly 70 per cent of those questioned expect more positive than negative experiences.

The survey involving 1,994 people showed that high earners, with a salary above 30,000 pounds a year - were the happiest with an 80 per cent rate of optimism.

New Delhi, Nov

London, November 8 : Cheryl Cole has been voted as having the best breasts in show business in a new survey.

In a survey of 16 to 24-year-old females, ‘Bravissomo’ bra company found that the ‘Girls Aloud’ singer, who they think is a 28F, left behind a group other celebrities to land the title.

“Cheryl’s boobs are indeed fab. We estimate she’s around a 28F bra size - but it’s a shame so many young women aren’t happy with their own breasts,” the Sun quoted Jo Lee, the marketing director, as saying.