Demetris W Hightower

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Portable scanner to detect concealed weapons

The scanners use low-power millimetre wave radar signals<p><b>Prototype radar scanners that can detect weapons concealed on people in public spaces is set to undergo real-world testing next year.</b><p>The device, developed by a team at Manchester Metropolitan University, could boost security at airports, …

Articles about modern homes carolinas on Dwell.com - Dwell

Seaside or lakeside, waterfront houses evoke a sense of peace. Here are 6 of our favorites.<p>A metal-and-cedar home rises on farmland in East Tennessee.<p>After a devastating fire, architect David Salmela designs a house to replace a beloved lakeside retreat in Wisconsin.<p>Built in 1953 and completely …

Has the Great Barrier Reef just been approved for destruction by the Australian government?

Who could forget, back in 2009, the launch of the "Best Job in the World"?<p>The campaign by Tourism Queensland generated global interest in the Sunshine State and the role of park ranger and "caretaker" of Hamilton Island in the Great Barrier Reef. Ben Southall was the inaugural winner, a Brit by …

US and Chinese warships narrowly avoid collision in South China Sea

Incident which saw USS Cowpens have to take evasive action arose with the US ship operating near China's only aircraft carrier at a time of heightened tensions in the region<p>A U.S. guided missile cruiser operating in international waters in the South China Sea was forced to take evasive action last …

School Shooting Is Another Tragedy For Colorado

A Colorado high school student with an apparent grudge against a teacher wounded a classmate with a shotgun before killing himself, chilling a state that's still trying to make sense of mass shootings at Columbine High School and an Aurora movie theater.<p>Quick-thinking students at Arapahoe High …

November Was Cold, But the Climate Keeps Warming

Global warming is a misnomer. “Warming” makes it sound as if the climate will get hotter at a steady, predictable pace—like a pot of soup heating on …