Big burger chain's ingredient changes, plus flight passenger's vaping concerns

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SHAKING IT UP: In-N-Out Burger is removing artificial dyes from shakes and lemonade, aligning with the FDA’s ban on synthetic dyes. The chain is also upgrading ketchup to real sugar.

‘WORTH DIGGING’: An Ancient Roman wooden water pipe was recently uncovered in Leuven, Belgium, offering insights into Roman engineering and the city’s historical significance.

CLOUDY SKIES: A traveler takes to Reddit to ask whether a flight attendant can tell if passengers vape while in the bathroom on a plane, sparking a debate.

A Reddit user wants to know if flight attendants can tell if a passenger is vaping while in the bathroom on a plane.

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