U.S. negotiators are meeting separately with Russian and Ukrainian officials in Saudi Arabia to try and broker a deal to end ...

Columbia University's concession to the Trump administration's demands for campus change invokes a long history of ...

The Trump administration has presented the visit as friendly, saying in a statement on Sunday that Ms. Vance would travel ...

Trump appears to view Columbia as a guinea pig for trying to limit free expression of ideas on college campuses.

This is one of the most stunning breaches of military intelligence I have read about in a very, very long time.' ...

In years past, you might have tried to flip an FBI agent working on counterintelligence or planted a bug in the U.S. embassy.

The Polish Council Presidency has proposed new EU regulations on mandatory registration of prepaid SIM cards. Civil rights ...

Top national security officials for President Donald Trump, including his defense secretary, texted war plans for upcoming ...

The famous Twitter' bird l o go' sign that once adorned the company's Market Square headquarters in San Francisco has sold ...

Bitcoin blew past $87,000 on Monday morning, kicking off a volatile week that could reshape crypto markets. With U.S. economic data looming, ...