Mr. Cañas-Valle’s discovery, described in the journal Ornithology in November, may be the first documented example of ...

Three dairy veterinarians, including one who worked only in states with no known bird flu outbreaks in cows, had recent, ...

President Trump signed Executive Order 14173, titled “Ending Illegal Discrimination and Restoring Merit-Based Opportunity” ...

Lovers have always batted their eyes on Valentine’s Day as cherubs circled overhead. Or have they? Historians aren’t sure ...

For the first time since 1952, publication of the CDC's Morbidity and Mortality Weekly Report was halted. It returned on Feb.