R.I.P., 3-1-1: Washington feels your pain

Remember 2005, when you could still board a plane with shampoo in your bag, toothpaste in your purse, a can of soda in your hand? Do those fluid memories hurt right down to your denture cream?

Virtual USA

Natural disasters -- like toddlers with crayons -- leave a mess all over the map, spilling across federal, state, and local lines. To clean up, different agencies and jurisdictions must come together and share what they know.

Ka-Boom! The sequel

When two camera prototypes were tested in a bombing last month aboard a mass transit bus, not only was the Transportation Security Administration interested, so were the cities of New York, Washington, Chicago, and Seattle. ...

Good liquid, bad liquid (Video)

For airline passengers everywhere, good news. Scientists have successfully tested a liquid explosive detection system that may eventually keep dangerous substances off airplanes. This comes barely two years after a plot to ...

SQUID: The long (and sticky) arms of the law

What's possible when a group of scientists are inspired by a famous superhero and a giant creature from the sea? How about a new technology for stopping drivers in their tracks?

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