PHOENIX — Researchers at Arizona State University are developing a test for the Zika virus that would cost just $1 each, the school said. “You read the test results through a color change on a piece ...

Nearly a year after a wild bird infected with H5N1 avian flu presumably passed its viral baggage to a dairy cow in the Texas panhandle — which has subsequently led to the infection of more than 700 ...

The U.S. government on Friday ordered testing of the nation’s milk supply for bird flu to better monitor the spread of the virus in dairy cows. Raw or unpasteurized milk from dairy farms and ...