A pioneering team from IBM in Zurich has published single-molecule images so detailed that the type of atomic bonds between their atoms can be discerned.
The same team took the first-ever single-molecule image in 2009 and more recently published images of a molecule shaped like the Olympic rings.
The new work opens up the prospect of studying imperfections in the "wonder material" graphene or plotting where electrons go during chemical reactions.
Atomic bond types discernible in single-molecule images
Compound in cannabis may help treat epilepsy, researchers say
British researchers have determined that a little-studied chemical in the cannabis plant could lead to effective treatments for epilepsy, with few to no side effects.
The team at Britain’s University of Reading, working with GW Pharmaceuticals and Otsuka Pharmaceuticals, tested cannabidivarin, or CBDV, in rats and mice afflicted with six types of epilepsy and found it “strongly suppressed seizures” without causing the uncontrollable shaking and other side effects of existing anti-epilepsy drugs.
Arctic sea ice shrinks to smallest extent ever recorded
Sea ice in the Arctic has shrunk to its smallest extent ever recorded, smashing the previous record minimum and prompting warnings of accelerated climate change.
Satellite images show that the rapid summer melt has reduced the area of frozen sea to less than 3.5 million square kilometres this week – less than half the area typically occupied four decades ago.
Arctic sea ice cover has been shrinking since the 1970s when it averaged around 8m sq km a year, but such a dramatic collapse in ice cover in one year is highly unusual.
Nuclear power champions Japan and France turn away
Two of nuclear power's greatest champions dealt the industry a heavy blow on Friday, with Japan deciding to phase out its plants and France confirming plans to cut its heavy reliance on the technology following concern over the Fukushima disaster.
Japan, which produced more than 10 percent of global nuclear power before it suffered last year's accident at Fukushima, joins Germany, Switzerland and Belgium in deciding to shut down nuclear plants and to spend money on renewable energy instead.
ALICE scientists enter primeval plasma wonderland
Scientists at CERN have smashed together various particles for the first time, moving closer to learning what was in the super-hot plasma wonderland that formed right after the primeval Big Bang, the European physics research centre said on Thursday.
The announcement followed another boost for physicists at CERN near Geneva with the effective endorsement by independent experts in a key journal of their claimed discovery of a new particle, the Higgs Boson.
Well-to-do get mortgage help from Uncle Sam
Silicon Valley, the birthplace of the microprocessor, the personal computer and the iPhone, is a model of private enterprise at work. But not when it comes to getting a mortgage.
In Santa Clara County, the center of the global tech industry and one of the wealthiest places in the United States, most home buyers get help from the government, an analysis of government lending data shows. The same is true in other wealthy enclaves such as Nassau County, outside New York, and Arlington County, outside Washington, the analysis of more than 50 million loans finds.
New Report Finds Financial Crisis Cost Economy $12.8 Trillion
The U.S. is still struggling to claw out of the hole created by the Great Recession, the Wall Street-caused crisis that resulted in the loss of millions of jobs. According to a new report from Better Markets, a pro-financial reform organization, the crisis cost Americans about $12.8 trillion in lost economic output:
– Estimated actual gross domestic product (“GDP”) loss from 2008 to 2018, of $7.6 trillion. This is the cumulative difference between potential GDP — what GDP would have been but for the financial and economic crises– and actual and forecast GDP during the period.
Afghan survivors of Ganjgal battle dispute official account of Medal of Honor feats
Nine Afghan soldiers who survived a 2009 battle that brought the first Medal of Honor to a living Marine since the Vietnam War have disputed the official accounts of how Marine Sgt. Dakota Meyer won the country’s highest military decoration.
The Afghans, whom U.S. military officials never interviewed , contradict key details of the narratives cited by President Barack Obama and the Marine Corps in awarding the decoration to Meyer for his actions during a battle that took place in the Ganjgal Valley in Afghanistan three years ago this past weekend.
Egyptian Christian activist in Virginia promoted video that sparked furor
The crudely made anti-Muslim video that has sparked violent outrage in Egypt and Libya this week was posted prominently Monday on the Web site of a Coptic Christian group headed by a Morris Sadek, an Egyptian American activist and lawyer who lives in Northern Virginia.
The site features a grainy photo of two actors in white turbans, the title “English Muhammad Movie Trailer” and a link to the video on YouTube. Next comes an ad for “International Judge Muhammad Day” on Sept. 11, questioning whether the prophet Muhammad was a “pedophile” and a “deceiver,” and a photograph of Sadek shaking hands with rightist Florida pastor Terry Jones.
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