The Oracle of Omaha's secret portfolio contains 120 securities -- one of which is a historically cheap AI stock.

The partnership, according to officials who spoke to ABC News, has been essential to Ukraine defending itself as Russia invaded almost three years ago.

Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents ...

Agencies across the intelligence community and the Defense Department can now use OpenAI’s GPT-4o for the government’s most ...

Words matter, but looking back on his time as the head of the world’s most important spy agency, Burns also had numbers on ...

Five Cambridge University graduates served as double agents, leaking highly classified information to the Soviet Union ...

When it comes to widely followed Wall Street money managers, Berkshire Hathaway's (BRK.A 0.64%) (BRK.B 0.94%) CEO Warren ...

Artificial intelligence (AI) is driving the highest gains in the market, and several of the largest companies in the world ...

Documents newly declassified by MI5, Britain's internal intelligence agency, show the late Queen Elizabeth II was not ...

QUEEN Elizabeth II was kept in the dark for a decade about a Russian spy who infiltrated her household and was one of her ...

LONDON (Reuters) - Top secret MI5 files detailing first-hand ... with a plaque at the headquarters of the foreign intelligence service in Moscow. In the files relating to Blunt, there is a ...

Moroccan authorities denied on Friday that they had any connection with a national detained in Germany on suspicion of spying on supporters of a protest group, an official told AFP.