China's Pony.ai says it is unaffected by self-driving car safety review Chinese autonomous driving company Pony.ai has not been affected by a national safety review following a robotaxi outage ...

This story appears in the May 2010 issue of National Geographic magazine. Cheryl Dinges is a 29-year-old Army sergeant from St. Louis. Her job is to train soldiers in hand-to-hand combat. Specializing ...