All Items Tagged

“chemicals”

Mar 27, 2013 05:00 PM ET // Jennifer Viegas
Sea hares fire an inky mucus-like substance that confuses would-be attackers. ->
Mar 18, 2013 02:34 PM ET // Tracy Staedter
Sometimes reading the label isn't enough. ->
Nov 23, 2010 12:54 PM ET // David Teeghman
The U.S. government wants to create a virtual map of a city's smells in order to help recognize a chemical terrorist attack.
Dec 3, 2010 09:17 AM ET // Alyssa Danigelis
A dash of spice makes nanotech nice.