Federal agencies have mandated and facilitated testing for the H5N1 virus to try to protect birds, cows and humans; ...

A rift appeared to open Sunday between some of President Donald Trump’s agency heads and Elon Musk, the billionaire tasked ...

Officials say 49-year-old Diogenes Archangel-Ortiz had recent contact with the intensive care unit "for a medical purpose ...

An outbreak of listeria infections linked with frozen supplemental shakes has made at least 38 people ill in 21 states, with ...