WASHINGTON - A third and more sophisticated test on the beef cow suspected of having mad cow disease would have helped resolve conflicting results from two initial screenings, but the U.S. refused to ...

WASHINGTON - The U.S. Agriculture Department, investigating a possible case of mad cow disease in an animal previously declared free of the ailment, conducted more tests only after being urged to do ...

A Dutch researcher will serve the first test tube meat burger. Dutch scientist Mark Post displays samples of in-vitro meat, or cultured meat grown in a laboratory, at the University of Maastricht in ...

In humans, a form of the disease has been linked to the consumption of contaminated meat. WASHINGTON -- A third and more sophisticated test on the beef cow suspected of having mad cow disease would ...

Thirty-eight more cattle from a Texas ranch tested negative for mad cow disease, the U.S. Department of Agriculture reported today. The 38 animals were from the same ranch and herd as the Texas beef ...

WASHINGTON The government has killed and is testing 29 cows from the herd of the Texas cow infected with mad cow disease, the Agriculture Department said Friday. Investigators have been working to ...