News tagged with states

Federal lawmakers push for online sales tax

When Katherine McHenry answers the phone at a Building Blocks Toy Store in Chicago, she may get a caller who wants to negotiate a lower price on an item she is selling because it can be purchased for less money online.

Apr 04, 2013 not rated yet 3

Compact radar takes an inside view

The human eye cannot see through wood, paper, or plastic. But a compact radar with a modular design now makes it possible to see the invisible: The millimeter wave sensor penetrates non-transparent material. ...

Mar 27, 2013 5 / 5 (1) 1

Shifting the Internet into high gear

(Phys.org) —A new-generation analog-to-digital converter (ADC) developed by a joint IBM-EPFL team has the potential to greatly increase the speed and volume of data that can be transferred over the Internet.

Mar 27, 2013 5 / 5 (8) 1 | with audio podcast

The origins of laughter

We know the benefits of laughter on health. But why do we laugh? What are the evolutionary origins of laughter and humour? Steven Légaré has asked these questions and has made them the subject of his master's ...

Mar 27, 2013 3.3 / 5 (3) 2