The move from an architect of Ukraine’s drone program is a remarkably direct challenge to President Volodymyr Zelensky’s authority and may test Ukrainian unity.
Pharmaceutical giants Moderna and Merck said that an experimental vaccine treatment has shown signs of preventing skin cancer from returning or spreading in a study of melanoma patients.
Dragonfly's July 2028 target launch begins a six-and-a-half-year journey to Titan, where a nuclear-powered flying laboratory will compare organic dunes, weather and impact terrain.
Early returns show both Sullivans and Peltola will advance to the November ballot, in an election that has attracted more than $30 million. The race for fourth was too close…