Encryption made easier: Just talk like a parent

Encrypting emails can be tedious, difficult and very confusing. And even for those who have mastered the process, it's useless unless the intended recipient has the correct software to decode the message. ...

dateJul 03, 2015 in Software
shares73 comments 5

NASA image: Curiosity's stars and stripes

This view of the American flag medallion on NASA's Mars rover Curiosity was taken by the rover's Mars Hand Lens Imager (MAHLI) during the 44th Martian day, or sol, of Curiosity's work on Mars (Sept. 19, 2012). ...

dateJul 03, 2015 in Space Exploration
shares36 comments 0

Lady, you're on the money

So far, women whose portraits appear on U.S. money have been a party of three. Excluding commemorative currency, only Sacagawea, Susan B. Anthony and Helen Keller appear on coins in general circulation, according ...

dateJul 03, 2015 in Other
shares17 comments 7