The federal Food and Drug Administration said Tuesday that it would take steps to more stringently regulate three of the most potent forms of medical radiation, including increasingly popular CT scans, some of which deliver the radiation equivalent of 400 chest X-rays.
With the announcement, the F.D.A. puts its regulatory muscle behind a growing movement to make life-saving medical radiation — both diagnostic and therapeutic — safer.



For climate
The Israeli interior ministry has stopped issuing work permits to foreigners working for international non-governmental organisations (NGOs).
Tony Blair was accused by the French government of “Soviet-style” black propaganda in the run-up to the Iraq war, secret memos obtained by the Iraq inquiry have found.
The Department of Health said late Monday there appears to be "a very large area" at the Vermont Yankee nuclear reactor contaminated with radioactive tritium, and contamination levels continue to rise.
Lingering residue from tobacco smoke which clings to upholstery, clothing and the skin releases cancer-causing agents, work in PNAS journal shows.
Late last Friday, we learned that Obama's Department of Justice plans to go easy on John Yoo and Jay Bybee -- the two assistant attorney generals under Bush who penned the infamous torture memos.
Britain's inquiry into the Iraq war will seek meetings with former members of the Bush administration after taking evidence from Tony Blair and other key British officials, the panel's chairman said Monday.





























