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Scientists have developed a spray-on material that both detects terrorist bombs AND renders them harmless. This may end government restrictions on liquids that can be carried onboard airliners. Researcher Allen Apblett says, "This stuff is going to be used anywhere terrorist explosives are used, including battlefields, airports, and subways. It’s going to save lives." The spray is a type of ink made of tiny metallic oxide nanoparticles so small that 50,000 could fit inside the diameter of a single human hair.read more

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It’s a story right out of a crime novel: Ricky McCormick, age 41, was found dead in a field in St. Louis in June, 1999 and his killer has never been caught. But McCormick left a CLUE about his murder–except no one can read it because it’s in code! Two mysterious pieces of paper were found in his pants pocket.
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