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Vatican Radio's high-power antennas stand accused of
causing cancer
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Interdisciplinary team in New York state devises new type
of photovoltaic collector
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A major fiber-optics firm buys into transmitting electric
power with light
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Polymer nanowires threaded through the bloodstream may be a
practical way to enter the cranium
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Wireless broadband, stripped-down desktops, and a novel battery
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