Linguistics, working on sound shifts, has given us about 1,600 words in Proto-Indo-European, which no one has spoken in over 5,000 years. Archeology has identified cultures and their movements across ...

Nuclear safety remains precarious at Ukraine’s Zaporizhzhya Nuclear Power Plant (ZNPP) and its six reactors cannot be restarted as long as the military conflict continues to jeopardize the situation ...

Russia has launched its largest drone assault yet on Ukraine, triggering urgent warnings about President Vladimir Putin's long-term ambitions. According to Ukrainian officials and Western intelligence ...