NPR

This week, Puerto Ricans marked a century since they were granted U.S. citizenship by Congress, though it's a limited form of citizenship. Puerto Ricans on the island can't vote for the U.S. president in the general election and they lack representation in Congress. There is, however, one avenue where Puerto Ricans enjoy status as an "independent entity" — that's at the Olympics, where Puerto Ricans compete under their own flag.

It was another big week for national education news. Here's our take on the top stories of the week.

Betsy DeVos, Donald Trump meet with HBCU leaders

The Education Secretary seems to be racking up controversies at the rate of about one per week.

When I started writing stories four years ago, I knew, in a very vague but urgent way that I wanted to tell "my story," or at least the stories that were important to me: stories about the people I knew and loved, black and brown people, first-generation kids and our parents, poor people and working-class people and barely-middle class people trying to find meaning and connection and comfort.

Spending time in space changes people: Not just their outlook on life, but also their eyesight.

For years, a North Texas doctor has been trying to find out what is causing this vision change among astronauts. His latest research provides some clues — and connects astronauts on the International Space Station, cancer patients on a roller coaster plane flight, and high-tech sleeping sacks.

At the heart of Gustav Metzger's best-known work rests a seeming contradiction: The truest work of creation contains within itself the seeds of its own destruction. Working with acids and liquid crystals, Metzger often made his art to fall apart, break down or disappear entirely — and in doing so, better reflect the crumbling world around it.

The White House asserted this week that broad swaths of federal ethics regulations do not apply to people who work in the Executive Office of the President. Ethics experts say this sets the Trump White House apart from past administrations.

The administration's assertion was made in a letter that White House Deputy Counsel Stefan Passantino wrote regarding the controversy over White House Counselor Kellyanne Conway's recent ethical issues.

Rachel Dolezal just won't let it go.

The white civil rights activist and former NAACP leader outed by her parents in 2015 for passing herself off as black is making the rounds with news that she is living on food stamps, a month away from homelessness, can't find a job and, perhaps most shockingly, has legally changed her name to Nkechi Amare Diallo.

In all his 50 years, Georges Kouamé Koffi has eaten chocolate once. "Someone gave me a piece to try," says the cocoa farmer. "It was lovely." Chocolate bars are on sale at a store in his city of San Pedro, in southwestern Ivory Coast. "But they are too expensive for us," he says.

With a series of airstrikes and a recent ground raid, the U.S. military has intensified a long-running campaign against al-Qaida in Yemen, which is considered more dangerous than the group's parent organization.

Here are the claims: Oranges taste better in the shower. Eating oranges in the shower will make you happy. The shower orange experience could turn your entire life around.

Thousands of Reddit users have been finding out for themselves. And they have chronicled their adventures on the subreddit /r/ShowerOrange/.

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