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The baristas have spoken, and Starbucks is listening: The company says it's loosening its dress code for in-store employees. Yes, the green aprons remain, but you may begin noticing more personal flair underneath.

A company announcement invites baristas "to shine as individuals while continuing to present a clean, neat and professional appearance."

In her speech Monday night at the Democratic National Convention in Philadelphia, Michelle Obama said she wakes up "every morning in a house that was built by slaves." She spoke about the feeling of watching her daughters, "two beautiful, intelligent, black young women, playing with their dogs on the White House lawn."

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After the July 14 terrorist attack in Nice, the French interior minister called on "all willing French patriots" to help defend the country by volunteering for the military's reserves.

Two sisters, Majda and Amina Belaroui, French Muslims of Moroccan heritage, heeded the call in the wake of the Bastille Day attack, when a Tunisian truck driver mowed down crowds of spectators, killing 84 and wounding hundreds.

Two studies released at an international Alzheimer's meeting Tuesday suggest doctors may eventually be able to screen people for this form of dementia by testing the ability to identify familiar odors, like smoke, coffee and raspberry.

In both studies, people who were in their 60s and older took a standard odor detection test. And in both cases, those who did poorly on the test were more likely to already have — or go on to develop — problems with memory and thinking.

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