Posted on December 23, 2015 I love Carl Sagan's books, including The Demon-Haunted World , and I especially love his subtitle for ...

Posted on October 12, 2013 There was a terrible, horrible, unimaginable thing going on in Salem, Massachusetts, back in 1692. People h...

This is sometimes called the Information Age, and it is true that we are almost constantly surrounded by an ocean of information. With the i...