When most of us think of the Internet, we're thinking of the sites and services we use on a daily basis, which are accessible by regular browsers and searchable with Google. But beneath this everyday ...

One day last summer, Google's search engine trundled quietly past a milestone. It added the one trillionth address to the list of Web pages it knows about. But as impossibly big as that number may ...

Invisible Web, as the name suggests is the invisible part of the World Wide Web which either is not indexed on the search engine or is subjected to various access restrictions. The regular search ...

NPR's Robert Siegel interviews Dan Kaufman of the Defense Advanced Research Projects Agency about a sophisticated Internet search engine developed to help police track down human traffickers. Now to ...

The average person is only aware of a fraction of the Internet. There is more content out there than any conventional browser can access. These sites are termed "Deep Web" or "Undernet." They exist ...

If you've never heard of the "deep web," there's a good chance you'll never come across it. But it's growing in size and popularity, for both good and nefarious uses. A new report from security firm ...