Search Engines

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Usenet Search Engines

http://www.thesearchenginelist.com/

Comprehensive list of Search Engines - The Search Engine List

The Search Engine List is the web's most comprehensive list of major and minor search engines complete with links and abstracts describing each of the search engines. You may browse them by category or find them by the alphabetical drop-down menu. AltaVista: Launched in 1995, built by researchers at Digital Equipment Corporation's Western Research Laboratory. From 1996 powered Yahoo!
Online Search Tools

Similar Sites

The backbone of SimilarWeb’s technology is based on multiphase analysis, which in plain English means that there are several engines running in the background, analyzing websites based on different mechanics, metrics and workflows. These include: user browsing trends, user ratings, tag analysis, ecosphere analysis, semantic breakdowns, and automated background research... Read More http://www.similarsites.com/

The Why Files

http://whyfiles.org/ Do magnetic nerves help pigeons navigate? Maybe they're not even present! How do homing pigeons find their way on their amazing migrations?

MadSciNet: The 24-hour exploding laboratory

Welcome to the laboratory that never sleeps! MadSci Network represents a collective cranium of scientists providing answers to your questions. For good measure we provide a variety of oddities as well. http://www.madsci.org/
http://www.docjax.com/

DocJax

@import url('http://s3.amazonaws.com/getsatisfaction.com/feedback/feedback.css'); Document search engine DocJax - Docs right everywhere