Are you worried about the ease at which the Bush administration thinks it can demand confidential data from search engines about its users' search queries?
Then the Graigalog has the tool for you. "Craig" has crafted a Greasemonkey script for Firefox that will automatically submit bogus Google search queries every time you visit a regular Google page.
In practice, Google will not only log your actual search query, but also several fake ones to soil Google's log files.
I doubt that Google will be too thrilled if everybody starts using this tool, as it will increase the load on their servers. So as a cautionary sign: use this with caution and stop using it if Google wins the court case.
Some parts of Atacama have not received rainfall for 500 years - but a sudden deluge of water upset the Desert's delicate biological balance
Spitzer Space Telescope could not spot Oumuamua, suggesting that it is actually pretty small
Greenland crater one of the 25 largest impact craters on Earth
This long-sought progenitor star was identified in an image captured by Hubble in 2007