Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
www.drscavanaugh.org
Activities and experiments for teaching children (various grades) about groundwater, aquifers and hydrology. Page contains both student's and teacher's introductions. From the US Dept of Energy Office of Environmental Management.