"Smell phones" next line of defense (2:16)
Aug 16 - The U.S. Department of Homeland Security is funding research to create cell phones capable of ''smelling'' toxic gases used in chemical terrorist attacks. Tara Cleary reports. ( Transcript )
Hard-edged reporting, insight and analysis, Reuters TV breaks ground creating informative news and financial videos. Showcasing Reuters’ 3000 award-winning journalists, Reuters TV delivers high-energy investigative journalism with concise explanations. Check it out and let us know what you think.