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Maurice Ashley may be a professional chess player, but he approaches the game like a spy. By carefully studying his competitiors' habits — from their previously played games to their favorite moves – he has taken down enough chess champions to earn the title of International Grandmaster, the first African-American player in history to do so. He's also a three-time national championship chess coach, the author of two books, and the designer of the app "Learn Chess! with Maurice Ashley."

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Looks like Arabian camels might be hiding more than just fat in those furry humps.

Scientists have found evidence that dromedary camels — the ones with just one hump — may be carriers of the lethal coronavirus in the Middle East, which has infected at least 94 people and killed 46 since first appearing in Saudi Arabia last year.

The findings, published Thursday in the journal Lancet Infectious Disease, offer a new clue about where people might be catching the virus — one of the big mysterious surrounding the Middle East respiratory syndrome., or MERS.

Virologist Marion Koopmans and her team at the National Institute for Public Health and the Environment in the Netherlands looked for signs of previous MERS infections in 50 retired racing camels in Oman, which borders Saudi Arabia to the south. The team also tested 105 camels in the Canary Islands, Spain, off the coast of Western Africa.

Shots - Health News

Middle East Coronavirus Called 'Threat To The Entire World'

You don't need to be a social scientist to know there is a gender diversity problem in technology. The tech industry in Silicon Valley and across the nation is overwhelmingly male-dominated.

That isn't to say there aren't women working at tech firms. Marissa Mayer, the CEO of Yahoo! and Sheryl Sandberg of Facebook have raised the profile of women at high tech firms. But those prominent exceptions do not accurately portray who makes up the engineering ranks at those and other tech companies.

Visit Silicon Valley and you will hear many people talk about the need to increase the number of female hackers. The conventional wisdom about why there are so few women coders usually points a finger at disparities in the talent pool, which is linked to disparities in tech education. In fact, starting as early as adolescence, girls and boys often choose different academic paths. When the time comes for young people to elect to go into engineering school, serious gender disparities become visible.

A new study by University of Texas sociologist Catherine Riegle-Crumb in the journal Social Science Quarterly offers an interesting new perspective on this divide. Along with co-author Chelsea Moore, Riegle-Crumb decided to dive into the gender divide in high school physics courses. (Even as the gender divide in some areas of science has diminished, a stubborn gap has persisted for decades in high school physics.)

Riegle-Crumb had a simple question: The national divide showed boys were more likely to take physics than girls. But was this divide constant across the country?

In an analysis of some 10,000 students at nearly 100 schools, Riegle-Crumb found that the divide was anything but constant.

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Science Rap B.A.T.T.L.E.S. Bring Hip-Hop Into The Classroom

As part of our reboot of All Tech Considered, we've been inviting contributors to blog about big-picture questions facing tech and society. One theme we're exploring is the lack of women and people of color in tech — a gap so glaring that ridiculously long lines at tech conferences have inspired photo essays and Twitter feeds.

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