FRESNO, Calif. -- Investigators looking into California's first case of mad cow disease say they have tracked down at least one of her offspring in an...
HANFORD, Calif. -- A senior manager with a California rendering company said Tuesday a cow at its Hanford, Calif., transfer station tested positive fo...
The USDA has confirmed that a case of mad cow disease was found in a California dairy cow. It is the fourth case of mad cow, or bovine spongiform en...