In the 1950s, the Soviet Union attempted to build a mobile nuclear power station on tank tracks—an Arctic land train designed ...

Ukrainian President Volodymyr Zelenskyy refused to sign an agreement to grant the United States 50 percent of all future reserves of rare earth metals in Ukraine, according to news reports following a ...

Reaching Tallinn from Vilnius by train previously required multiple stops and long wait times, making buses more practical ...