Arrows pointing to shadowy tumors become invisible in the gray.

NEWYORKER: A New Page

The reintroduction of gray wolves into Yellowstone has become a rare success story in the battle to save endangered species in the United States.

CNN: Planet in Peril: Environmental Coverage - Special Reports from

But his search-and-rescue training "gave him a purpose, " Gray said, adding that Riley has become an important partner in his efforts as a firefighter.

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Gaffney, Gray and Uhlmann all argued for Congress to become more assertive in playing its constitutional role as a check-and-balance concerning the uses made of American military personnel.

CENTERFORSECURITYPOLICY: Center For Security Policy

Even at fifty, she had admirers, and it had become a convention among the circle in which she moved to speak of her lovely gray eyes.

NEWYORKER: In Other Rooms, Other Wonders