US eases rules on electronic devices on planes (Update 3)

Passengers on American airlines won't have to "turn off all electronic devices" anymore—they'll be able to read, work, play games, watch movies and listen to music from gate to gate under new guidelines from the Federal ...

New scanner aims to make liquids on planes safer

The latest airport security technology being developed at Los Alamos National Laboratory could open the door for airline passengers to bring their soft drinks and full-size shampoo bottles on board again.

Are TGFs Hazardous to Air Travelers?

Instruments scanning outer space for cataclysmic explosions called gamma-ray bursts are detecting intense flashes of gamma-ray energy right here in the friendly skies of Earth. These terrestrial gamma-ray flashes, or TGFs, ...

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