Sending Data Via Light

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Most wireless communications use RF or radio frequency communications to send data back and forth. But all that information can slow things down. One National Science Foundation supported researcher is using light to send information, and, as we hear from VOA's Kevin Enochs, it’s quicker…


Who Runs the World? TechnoGirls

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Women are woefully underrepresented in technology, science, engineering and mathematics jobs in South Africa. But for the last decade, a homegrown, UNICEF-supported program has worked to bring 11,000 lower-income high school girls into these industries. VOA's Anita Powell catches up with a few such "TechnoGirls"…