Doctors and parents were stunned when research published more than a decade ago found American girls were beginning puberty at much younger ages, some as early as 7. A new study released Sunday suggests the average age at which puberty begins may still be falling for white and Latina girls.

WASHINGTON (AP) — Companies showed a lack of confidence about hiring for a third straight month in July, making it likely the economy will grow more slowly the rest of the year. The unemployment rate was unchanged at 9.5 percent.