Google has completed its $12.5 billion purchase of device maker Motorola Mobility in a deal that poses new challenges for the Internet's most powerful company as it tries to shape the future of mobile computing.
Gadgets: Illuminating Speaker Dock ABC News' gadget roundup this week features an illuminating speaker, carbon fiber ThinkPad ultrabook, and a new Sony camera. Click through for more exciting gadget picks this week.
Ancient 'Iceman' Had Modern Ailments Scientists have sequenced the genome of the famed 5,300-year-old Tyrolean iceman, found frozen in the Alps in 1991 -- and discovered he had genetic vulnerability to heart disease, as well as Lyme disease.
