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Britain's airspace was closed under false pretenses, with satellite images revealing there was no doomsday volcanic ash cloud over the entire country. Skies fell quiet for six days, leaving as many as 500,000 Britons stranded overseas and costing airlines hundreds of millions of pounds. Estimates put the number of Britons still stuck abroad at 35,000. However, new evidence shows there was no all-encompassing cloud and, where dust was present, it was often so thin that it posed no risk. The satellite images demonstrate that the skies were largely clear, which will not surprise the millions who enjoyed the fine, hot weather during the flight ban. Jim McKenna, the Civil Aviation Authority's head of airworthiness, strategy and policy, admitted: 'It's obvious that at the start of this crisis there was a lack of definitive data. 'It's also true that for some of the time, the density of ash above the UK was close to undetectable.' The satellite images will be used ...

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Summertime is around the corner, and many of the city's vegetarians are gearing up for their rooftop BBQs with their soy burgers and tofu dogs, resting peacefully with the fact that no animals had to die so they could eat. But were other humans harmed in awful factory conditions that exposed them to deadly chemicals? Probably. A new study shows that a number of popular soy products contain trace amounts of hexane , which listed as a "hazardous air pollutant" by the EPA and is known to cause nervous system failure and skin disorders in humans. It's unclear how much hexane you need to eat before getting side effects, but do you feel lucky, veggie? The 37-page report [ PDF ] says that though the use of hexane is prohibited in "organic" food processing, it's widely used in the "natural" soy industry, and even by some companies that use the wording "made with organic ingredients." Mother Jones reports that since many fake meat produce...

Polish President Lech Kaczynski was killed early Saturday along with his wife, several top military officials, and the head of the national bank when their plane crashed at a western Russian airport, officials said. "There are no survivors," said Sergey Antufyev, the governor of Smolensk, where the plane was trying to land when it crashed. Russian emergency officials said 97 people died. Kaczynski was 60. Parliament Speaker Bronislaw Komorowski took over as acting president and declared it "a time for national mourning." Prime Minister Donald Tusk said the country would hold two minutes of silence at midday Sunday for the victims. Russia has declared Monday as a day of mourning. Kaczynski had been traveling with the Polish delegation to Russia for the 70th anniversary of the massacre of Polish prisoners of war in the village of Katyn. Some 20,000 Polish officers were executed there during World War II. The Polish military plane originated in Warsaw, the Polish Def...