Search results for black arsenic

Other Oct 1, 2015

Hidden GPS devices to track suspects raise legal concerns

For months, police trying to solve a Long Island robbery spree had little more to go on than grainy surveillance footage of a man in a hoodie and black ski mask holding up one gas station or convenience store after another.

Environment Sep 8, 2015

Drilling boom brings rising number of harmful waste spills

Carl Johnson and son Justin are third- and fourth-generation ranchers who for decades have battled oilfield companies that left a patchwork of barren earth where the men graze cattle in the high plains of New Mexico. Blunt ...

Environment Aug 22, 2015

EPA knew of 'blowout' risk for tainted water at gold mine

U.S. officials knew of the potential for a catastrophic "blowout" of toxic wastewater from an inactive gold mine, yet appeared to have only a cursory plan to deal with such an event when government contractors triggered a ...

Plants & Animals Aug 17, 2015

Intensive defenses: Biologists discover large mimicry complex in North America

In the animal kingdom, survival essentially boils down to eat or be eaten. How organisms accomplish the former and avoid the latter reveals an immense array of defense mechanisms. Perhaps you can outrun your prey. Maybe you ...

Electronics & Semiconductors Jul 30, 2015

New semiconductor material made from black phosphorus may be candidate to replace silicon in future tech

Silicon Valley in Northern California got its nickname from the multitude of computer chip manufacturers that sprung up in the surrounding area in the 1980's. Despite its ubiquity as a chip building material, silicon may ...

Materials Science Jun 26, 2015

Researchers introduce new layered semiconducting materials as silicon alternative

When the new iPhone came out, customers complained that it could be bent—but what if you could roll up your too big 6 Plus to actually fit in your pocket? That technology might be available sooner than you think, based ...

Security Apr 18, 2015

New Google security chief looks for balance with privacy

Google has a new sheriff keeping watch over the wilds of the Internet.

Space Exploration Dec 12, 2014

Comet 67P/Churyumov-Gerasimenko in living color

Rosetta's OSIRIS team have produced a color image of Comet 67P/Churyumov-Gerasimenko as it would be seen by the human eye. As anticipated, the comet turns out to be very grey indeed, with only slight, subtle colour variations ...

Internet May 6, 2014

Celebrations of place anchor free-floating Internet

The Internet has fallen in love with place. From wildly popular Instagrammers like the photographer behind Humans of New York, to globe-trotters leaving digital travel notes on the story-sharing site Findery, to cloud-based ...

Security Mar 10, 2014

BAE report says Ukraine has faced cyberattacks

Ukraine was repeatedly attacked by sophisticated cyberspies as tensions between pro-Russian and Western-leaning factions escalated in recent months, according to a report from U.K.-based defense contractor BAE Systems.

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