Fernando Boiteux tosses Emily, a remote-controlled lifesaving device, into the waters off the shore of the Greek island of Lesbos. Boiteux, an assistant fire chief from Los Angeles, is helping train Greek first responders to use Emily. Joanna Kakissis for NPR hide caption

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How A High-Tech Buoy Named Emily Could Save Migrants Off Greece
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Since it was built by the Texas A&M Engineering Extension Service in 1998, 90,000 emergency responders have come to "Disaster City" to climb over mangled steel and through derailed chemical trains. Lauren Silverman /KERA hide caption

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In 'Disaster City,' Learning To Use Robots To Face Ebola
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