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Chevrolet six-month global sales highest in a century

Chevrolet saw 2.35 million global sales in the first six months of 2011--its best first-half mark in 100 years. The automaker credits the success of new small-car models for much of the growth, namely the Cruze compact, the Spark minicar, the Aveo/Sonic small car and the Orlando MPV. Chevrolet sales increased 14 percent in the United States from the same half-year period in 2010, with 286,499 more units sold.

This could be your first autonomous vehicle

While Google's autonomous fleet of robot cars prowls Silicon Valley and gets all the press, the first, or one of the first, truly autonomous vehicles you may ride in could be something like this: The humble, people-moving Navia. Developed by a French company called Induct, the Navia is ringed with laser beams (not frickin' laser beams. Ed.) that help it navigate through city streets or college campuses without the aid of a track in the ground, a rail or even GPS (GPS is not accurate enough, Induct says).

Toyota Tundra: Toyota recalls 110,000 pickups on rusted-frame concern

Toyota Motor Corp. is recalling 110,000 Toyota Tundra pickups for the 2000 to 2003 model years after reports that rusted frames in cold weather may cause spare tires under the truck bed to break loose and fall onto the road. Corrosion of the rear cross-member, which supports the spare tire, also eventually may affect the rear brake line and lengthen vehicle stopping distances, increasing the risk of a crash, Toyota said in a statement Tuesday.