A drug that has proven effective in fighting cancer might cause heart troubles. Gleevec, as national news sources widely reported

To the editors: Will Johnston’s thoughtful, nuanced piece on Whole Foods founder John Mackey (“Libertarian Environmentalist?” op-ed, May 3) gave

The recent controversy surrounding top-level Bush administration officials, the apparent unwillingness of Democrats to fight the President’s Supreme Court nominations,

To the editors: The Fifteen Minutes’ scrutiny “ Why Not Scientology ” (Oct. 13), by Annie M. Lowrey, presented only