AUSTIN, Texas, Sept. 10 -- Texas A&M University, a component of the public university system in Texas, posted the following news from its agriculture program:

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How cellphone data can improve the travel experience at airports

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Every time a traveler's phone pings a cell tower, it leaves a tiny digital footprint.

A new international study co-authored by a Texas A&M College of Agriculture and Life Sciences researche . . .

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