Google has reached an agreement with the US Defense Department to allow its artificial intelligence systems to be used for classified military work, according to a Pentagon official, a deal that came together as researchers at the company protested against it.

Looking for a place to rent? Searching for a used car to buy? More often than not you'll begin your quest with some online classified advertising site. Or, maybe you'll be going through the classified section of your local newspaper. Classified Ads or ...

Classified documents were found in a damaged cardboard box in President Joe Biden's cluttered Delaware garage, near where golf clubs hung on the wall. A photo in former President Donald Trump's indictment, meanwhile, shows stacks of boxes filled with ...