(PhysOrg.com) -- Most of us, when we take our first science classes, learn that when things cool down, they shrink. (When they heat up, we learn, they usually expand.) However, water seems to be the exception to the rule. ...
One of the major sources of drinking water for south-east Queensland is now under the watchful eye of Australia's largest integrated intelligent wireless sensor network.
Engineering
May 13, 2009
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(AP) -- These gardeners would have green thumbs - if they had thumbs.
Robotics
Apr 10, 2009
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