 Reuters News Agency reports sales of new autos were slower in the second quarter of this year. The report says a widespread cyber attack against car dealerships across the country may have been a factor. Some ants will treat the injured legs of their buddies by performing life-saving amputations. NPR's Nell Greenfield-Boyce reports these ants have likely been using amputation as a medical treatment longer than human doctors have been doing it. Scientists already knew that some ants will treat wounds.