IEEE Spectrum on MSN

How Roomba Got Its Vacuum

In general, regular vacuums perform better on carpet than on hard floors. But Roomba inverted that relationship. Our vacuum ...
India West

DOJ Catches Man Using Multiple Aliases To Obtain US Citizenship

WASHINGTON, DC — Gurdev Singh Sohal, also known as Dev Singh and Boota Singh Sundu, has been caught by the Department of Justice for using a false identity to gain U.S. citizenship in 2005 after being ...