Liverpool explosion: UK says taxi blast was a bomb, raises threat level

U.K. police say an explosion in a taxi outside a Liverpool hospital that killed the suspected bombmaker is being treated as a terrorist incident.

Paris Terror Attacks: Saturday marks 6 years since gunmen killed 130

The Paris Terror Attacks of 2015 live in the minds of the French every day, but especially on Nov. 13. Here’s a look back at what happened the night of the attacks.

Terrorism threat 'heightened' over holiday season, DHS says

While DHS said it had no credible information on a specific threat, the agency warns in its latest national terrorism advisory bulletin that mass gatherings for the upcoming religious holidays could be potential targets.

Civil trial witness recalls 'terror' of car attack at Charlottesville rally

A woman who was pushed to safety as a car slammed into counterprotesters at a 2017 white nationalist rally in Charlottesville has recounted a scene of “complete terror."

Taliban rules out working with US to contain ISIS

The Taliban have ruled out cooperation with the U.S. to contain extremist groups in Afghanistan.

Photos of 9/11:  Scenes from terror attack left indelible memory

While nearly one-fifth of the country is too young to remember firsthand the day that forever altered the course of history, photos of the horrific event ensure the 9/11 is never forgotten.

9/11: Over 20 years, public opinion on wars, terrorism shifted, Pew says

Research compiled by the Pew Research Center shows that in the decades since 9/11, Americans’ outlooks on wars, politics and terrorism have dramatically shifted.

Paris 2015 attacks: France begins trial of 20 men accused in night of terror

France began the trial of 20 men accused in the Islamic State group’s 2015 attacks in Paris that left 130 people dead and hundreds injured.

9/11 as American History: Schoolteachers prepare lessons

Schoolteachers and administrators on Long Island are faced with the challenge of teaching an important piece of history that most of their students weren't even alive for — the Sept. 11, 2001, terrorist attacks.

New DNA technology approved to identify remains of more than 1,100 victims 9/11 victims

Cutting-edge DNA technology will be used to analyze the remains of more than 1,100 victims of the Sept. 11 attack on the World Trade Center that have yet to be identified.

Man allegedly tries to breach cockpit on airplane out of Los Angeles; FBI investigating

Crew members aboard Delta flight 386 out of Los Angeles on Friday are credited for saving the aircraft from a man who allegedly tried to breach the cockpit and the FBI is now investigating.

Latest Russian hack attempt largely fended off by US agencies, White House says

The White House says it believes U.S. government agencies largely fended off the latest cyberespionage onslaught blamed on Russia intelligence operatives, saying the spear-phishing campaign should not further damage relations with Moscow ahead of next month’s planned presidential summit.

One Boston Day: Anniversary of marathon bombing marked with kindness, silence

Since 2015, Boston has marked the anniversary of the marathon bombing One Boston Day, which encourages residents to commit acts of kindness for each other.

FBI: U.S. couple tried to board ship in New Jersey to go fight for ISIS

The couple planned to travel to Yemen aboard a cargo ship in an attempt to stay away from law enforcement, according to a federal prosecutor.