A person in Louisiana has contracted the nation's first severe case of bird flu after the virus mutated inside their body, allowing it to more easily infect their upper respiratory system. Dr. Celine Gounder explains.
Clint Dempsey said the 2026 USMNT World Cup roster has what it takes to make a run on home soil, drawing on his own sacrifices across three World Cup appearances....
Tick bite-related ER visits are at their highest seasonal levels since 2017 across most U.S. regions, raising concerns about increased Lyme disease and other tick-borne illnesses....