Canada became the first country in the world yesterday to declare bisphenol A (BPA) to be a toxic substance that poses risks to human health and the environment.
BPA is an industrial chemical used to make a hard, clear plastic such as re-usable polycarbonate baby bottles. It is also used in the manufacture of epoxy resins, which act as a protective lining on the inside of metal-based food and beverage cans.



The Environmental Protection Agency's inspector general reported this week that the EPA had improperly used an official website to promote ways of recycling the waste that's left over when power plants burn coal, commonly known as coal ash.
President Harry S. Truman created the Central Intelligence Agency in 1947 to ensure that the policy community would have access to independent intelligence analysis that was free of the policy advocacy of the Department of State and the Department of Defense.
Former Countrywide chief Angelo Mozilo agreed to a settlement of $67.5 million to resolve charges that he duped the home loan company's investors while reaping a personal windfall, but Bank of America will pick up two-thirds of the bill.
General Hugh Shelton, who was chairman of the Joint Chiefs of Staff during parts of the Clinton and George W. Bush administrations, has a new memoir out that contains this significant-seeming story: Back in the late 1990s, Shelton says a member of Clinton's cabinet asked him to allow Saddam Hussein to shoot down an American plane over Iraq as a pretext for starting a war. The way Shelton tells the story, this was a serious request.
Swiss engineers drilling the world's longest tunnel broke through the last section of rock on Friday, crowning over a decade of work.
For the study, the researchers identified five case-control studies involving 13,069 cases and 73,920 controls from major medical databases like Medline, Cochrane, and EMBASE databases, which they believed were eligible for their meta-analysis.





























