NYPD seeks to engage with 'Twitter school,' blog
As city officials work to soften the New York Police Department's image and change how officers engage with citizens through reforms and training, part of the effort is happening online.
As city officials work to soften the New York Police Department's image and change how officers engage with citizens through reforms and training, part of the effort is happening online.
Internet
Dec 31, 2014
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Ultra-sensitive magnetic sensor technology pioneered at PML may soon be commercialized for a host of applications from detection of unexploded bombs and underground pipes to geophysical surveying and perhaps even imaging ...
General Physics
Nov 25, 2014
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University of Virginia engineering professor Houston Wood's career is a testament to the essential role that engineers can play, not only in preserving a free and open society, but also in making the world a safer place.
Energy & Green Tech
Jul 8, 2014
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Is it a harmless parcel or a bomb, an innocent letter or a drug shipment? A new terahertz scanner is capable of detecting illicit drugs and explosives sent by post without having to open suspicious packages or envelopes.
General Physics
May 21, 2014
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The Marshall Islands marks 60 years since the devastating US hydrogen bomb test at Bikini Atoll Saturday, with angry exiled residents saying they are too fearful ever to go home.
Energy & Green Tech
Mar 1, 2014
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The number of countries possessing the makings of a nuclear bomb has dropped by almost one-quarter over the past two years, but there remain "dangerous weak links" in nuclear materials security that could be exploited by ...
Energy & Green Tech
Jan 8, 2014
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It is the received wisdom that nuclear weapons and nuclear power are inseparable. Consequently, any country that builds a civilian nuclear power station is able to build an atomic bomb within a couple of years.
Energy & Green Tech
Dec 31, 2013
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The asteroid impact that burst over Chelyabinsk, Russia, on the morning of February 15 has provided a huge collection of new data that scientists have been analysing since. This week, three papers, two in Nature and one in ...
Space Exploration
Nov 27, 2013
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A joint Australian-US Navy dive team recovered bombs dropped by American forces on the Great Barrier Reef during a training exercise in a delicate deep-sea operation, officials said Sunday.
Environment
Sep 1, 2013
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The Chelyabinsk meteorite either collided with another body in the solar system or came too close to the Sun before it fell to Earth, according to research announced today at the Goldschmidt conference in Florence.
Space Exploration
Aug 26, 2013
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