Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.

Poultry on a commercial farm in England have been infected with the bird flu virus. The U.K. government says the H5N1 virus was found in birds in St.

President Joe Biden has authorized Ukraine to use U.S.-supplied missiles to strike deeper inside Russia. Biden’s decision to ...