J.P. Morgan has exceeded more than a million health savings accounts, the largest pool in eight years, the firm said Wednesday.

For those 65 and older, this season's flu shot is only 9 percent effective against the most common and dangerous flu bug, according to a startling new government report.

Health account participation, and contributions, is continuing to grow at a record pace, according to new analysis.

U.S. stocks continued a two-day slide Thursday on weak economic data and concern about the Federal Reserve's resolve to keep juicing the market.