March 23 (Reuters) - OpenAI Chief Executive Sam Altman said on Monday he has stepped down from the board of directors of Helion Energy, the fusion startup he has backed since 2015, as the companies ...

Israel has reportedly killed IRGC naval commander Alireza Tangsiri in a strike near Bandar Abbas. Tangsiri oversaw Iran’s Strait of Hormuz blockade and led swarm boat, drone and anti-ship missile ...

PICKAWAY COUNTY, Ohio — In an exclusive tour inside the massive new Arsenal-1 defense manufacturing facility, tech entrepreneur Palmer Luckey says the factory is moving from concept to production at a ...

The Matildas will now face Japan or South Korea in Saturday’s decider in Sydney as they chase their first Asian Cup title since 2010. Samantha Kerr of Australia during the AFC Women's Asian Cup Semi ...

Much of professional and personal success depends on persuading others to recognize your value. You have to do this when you apply for jobs, ask for promotions, vie for leadership positions, or write ...