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Chat with Web guy Dale Jewett

When news about new cars, motorsports and car collectors shows up at autoweek.com, interactive editor Dale Jewett usually plays a role. It helps that Dale has 100-octane blood (with a fondness for Chevrolet Corvettes) and enjoys most forms of racing, keeping the Web site up to date over the weekends. Or you can hear him at times during episodes of AutoWeek TV, or on the weekly AutoWeek radio show on Saturday nights.

Aston Martin DBS Volante set for Geneva debut

Aston Martin will take the wraps off its fastest-ever production convertible at the Geneva motor show when the muscular 2010 DBS Volante makes its global debut. The soft-top version of Aston's beefy DBS will top 191 mph, the company says, and sprint from 0 to 62 mph in 4.3 seconds, figures that put the DBS Volante in the top echelon of open-top supercars. The development of only the 16th convertible in Aston's 95-year history has been eased by dipping into the parts bin.

Drivers tend to have higher BMI says report

PEOPLE could lose up to half a stone if they did not drive to work and used public transport or actively commuted instead, research suggests. Experts have found that people who get the bus or train and those who walk or cycle into the office weigh less than those who get to work in private vehicles. The new study, published on thebmj.com, examined more than 15,000 commuters' body mass index (BMI) scores.