Car TechGoogle driverless cars must boast steering wheel in road tests, at least in California A new set of rules from California's DMV says self-driving cars from Google must have a steering wheel for human use. The search giant says it will comply with the regulations as it develops new prototypes.by Joseph Mayton
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ScienceHow tech is helping analyze hydrology at Yosemite, may help with California drought situationby Robert Lawson