Former Massachusetts Air National Guard member Jack Teixeira, 23, used his high-level security clearance as a cyber transport ...

Almost one third of Russia's total expenditures is classified and the word "secret" appears 39 times in the budget when it was adopted last December, the Russian news outlet RuNews24.ru reported.

The former Massachusetts Air National Guardsman told ABC News he doesn’t feel he betrayed his country in leaking classified documents.

Police found the profiles and numbers of encrypted phones for key commanders in the Army and the Ministry of Defense while ...

Trump’s Air Force One? Qatar’s $400M jet needs $1B in upgrades. Here are the 10 biggest changes the USAF will have to make.

Jack Teixeira spoke from prison, where he is serving a 15-year sentence for what prosecutors called one of the most significant leaks of U.S. national defense secrets.

What kind of peace and security is to be established, nourished and preserved through the collaborative efforts to support ...

In 1988, a recently retired U.S. Air Force Office of Special Investigations (OSI) Agent claimed on live television that the government was working with aliens at a secret base in the Nevada ...

Jack Teixeira, the 23-year-old disgraced airman serving a 15-year prison sentence for leaking hundreds of classified documents, said he’s hoping President Donald Trump will pardon him. “I think ...

I n a dramatic operation, the Mossad recovered and returned to Israel the official Syrian archive of legendary Israeli spy ...

Teixeira, speaking over the phone from federal prison, claimed he had been targeted by the Biden administration, arguing ...

Experts warn Gaza could plunge into famine if Israel doesn’t stop its military campaign and fully lift its blockade.