What actually causes body odor?

Body odor is a universal human experience. As such, we as a species put a lot of time, money, and effort into finding ways to eliminate unpleasant natural stenches. But most of us put less time, if any, into understanding what actually causes our malodorous condition. But understanding the processes that create b.o. is the first step to creating a less smelly future.

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US considers banning laptops on all flights from Europe

The Department of Homeland Security is considering banning all carry-on laptops on flights from Europe to the United States. This rule change would represent an expansion of previous regulations banning carry-on laptops and tablets on flights from some Middle Eastern and African countries.

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