Radioactive poison fear over spy
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A Russian dissident may have been poisoned in the UK with a radioactive substance, says an expert toxicologist.
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UK police investigating the death of Russian ex-spy Alexander Litvinenko search for radioactive substances.
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The number of sites contaminated in the Russian spy radiation poisoning case has doubled to 12 and is likely to rise again, British Home Secretary John Reid said. He disclosed that two more jetliners have been caught up in the scare -- although one was later given a clean bill of health.
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A close contact of Alexander Litvinenko, the ex-Russian spy who died after apparently being poisoned with radioactivity, is in a London hospital after testing positive for the same substance.
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British scientists probing the death of  former Russian spy Alexander Litvinenko said on Friday a second  man had been poisoned by radiation.
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Dmitry Kovtun, a contact of poisoned Russian ex-spy Alexander Litvinenko, is suffering from acute radiation poisoning, Interfax news agency said on Friday, citing his medical notes.
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British police have found traces of a rare radioactive substance at three locations in London visited by a poisoned former KGB spy, who accused Russian President Vladimir Putin of his murder from beyond the grave.
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Scientists examined the corpse of a  former Russian spy in Britain on Friday to try to discover when  and how he ingested a fatal dose of radioactive material.
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An Italian academic who met a former Russian spy on the day he fell ill with suspected poisoning was under police guard in London as more people were tested for possible radiation exposure.
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British scientists probing the death of former Russian spy Alexander Litvinenko said on Friday a second man had been poisoned by radiation.
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Scientists were astounded to learn that radiation poisoning killed Alexander V. Litvinenko, and alarm spread across London.
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Police investigating the death of Russian ex-spy Alexander Litvinenko are searching for radioactive substances.
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LONDON, Nov. 23 -- British authorities announced Friday the body of Alexander Litvinenko, a former Russian spy and vocal critic of Russian President Vladimir Putin, contained a high level of radiation, saying they were unsure whether it was even safe to perform a full post-mortem examination of the...
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A suspicious substance sparks a security alert at the Nuclear Decommissioning Authority in Cumbria.
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Britain is monitoring five planes for radiation in an ever widening probe into the poisoning of a former Russian spy that has heightened tensions with Moscow.
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Germany police have said they had found &quot;indications&quot; of a source of radioactivity in a flat in Hamburg used by Dmitry Kovtun, a contact of the poisoned former Russian spy Alexander Litvinenko.
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A former Russian spy and fierce Kremlin critic who is fighting for his life in a London hospital may have been given another poison in addition to thallium, perhaps a radioactive substance, a doctor said Tuesday.