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.  Dowsing usually involves the use of a forked sticks or divining rods that signal their users when water is detected.

3.  The Army wanted a quick-test device for soldiers to detect contaminated water in the field.

4.  Water has been detected on Mars, but only in the form of ice trapped at the poles.

5.  Though poisoned water has been detected mainly in the northern and western areas of the country, some victims were reported in and around Dhaka, the capital.

6.  Another problem could be the instruments currently available are just not sensitive enough to detect water, McFadden said.

7.  Scientists said observations have not matched their expectations for detecting water.

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