terrorism

Are we heading toward a future in which all live entertainment requires layers of intense security?

We met with Aimen Dean, who spent a decade making bombs for the jihadi group.

The president told Congress he had data showing immigrants were more likely than native-born Americans to be terrorists. That wasn't true.

Northern Order, once described as a “phantom group,” is an Atomwaffen-affiliated neo-Nazi cell.

It's no accident that young white guys with a fondness for the darkest part of the internet are descending into far-right violence.

The recent arrest of Marcelo Valle Silveira Mello shows that incel culture isn’t easily stopped—and it doesn’t always go by the same name.

Several established conspiracy subcultures jumped at an opportunity to push media-discrediting agendas.

Minassian, 25, has been described as intensely socially awkward and has been connected to an incredibly misogynistic online group.

FBI: explosion at Texas FedEx could be linked to Austin, Weinstein Co. bankruptcy axes NDAs, ISIS seizes Damascus​ neighborhood, and more.

"We've had to perform the absentee funeral prayer three times last year in honor of killed classmates. It never seems to end."

Bruno Mars cleans up at Grammys, attack at Afghan military base kills at least 11, majority of millennials say US on "wrong track," and more.

Earthquake off Alaska coast triggers tsunami warning, progressives rage at Dems for buckling on shutdown, FBI boss reportedly threatened to quit, and more.