1.   Although astronomers at several observatories believe that they found hints of water in the debris of the explosions, other observatories were unable to detect any water at all.

2.   Although the current study found no hint of an increase in breast cancer, the researchers said three years was not long enough to assess such a risk.

3.   Blackmore previously had found hints of a similar sperm receptor in men.

4.   A sweep of the school by the Ontario Provincial Police, backed by bomb-sniffing dogs, found no hint of a bomb.

5.   Again, I was grateful to find hints of the older, less self-conscious Pacific Northwest.

6.   But health officials and other investigators say they have yet to find a hint of some other cause for anthrax lung infections that closely followed its passage.

7.   But some studies have also found hints of health risk, such as a slightly elevated risk of breast cancer in women.

8.   Byers says he has found hints of the past in pronghorn mating as well.

9.   He found a hint here, a reassurance there.

10.   I found a hint on a pilgrimage to the ancient nursery of gowlf several years ago.