Homeland Security Secretary John Kelly said Sunday he's considering banning laptops from the passenger cabins of…
Prime Minister Theresa May says Britain's threat level from terrorism has been raised to critical — meaning an attack may be imminent.
A homeless man who was outside the Manchester Arena when Monday's deadly attack took place is being hailed as a hero.
An 8-year-old described as a "beautiful little girl" has been named as one of the 22 people killed in a vicious bomb attack at an…
At least 22 people, including children, have been killed in a blast at an Ariana Grande concert in Manchester.
President Donald Trump on Tuesday slammed those behind the Manchester attack as "losers" and reiterated his call to drive out terrorists.
Dozens of Chibok schoolgirls have been released after negotiations between Boko Haram and the Nigerian government.
An FBI translator with a top-secret security clearance traveled to Syria in 2014 and married a key ISIS operative she had been assigned to…
President Donald Trump responded to reports of a shooting Thursday in Paris by saying it looked like a terrorist attack.
At least 94 Islamic State fighters were killed when the US military dropped the so-called "mother of all bombs."
The man suspected of the Stockholm, Sweden truck attack has admitted to carrying out a "terrorist crime", his lawyer said.
A 39-year-old man from Uzbekistan is being held in connection with a truck attack that killed 4 in Stockholm, Sweden.
Friday marked the fourth time in less than a year that terrorists have attacked a major European city by driving a car or truck through a…