The number of people dying from terrorism has fallen for the second year in a row, with 25,673 people losing their lives in 2016, 13% fewer than the year before and 22% less than the peak in 2014.
How is the Islamic State similar to a criminal street gang? Here are a few reasons why - including each group's bureaucratic but spread-out structure.
Sensationalized coverage of terrorism is dangerous, not only because it gives the terrorist cause increased exposure, but also because it pulls the focus away from other issues.
Manhattan Attack: Terrorists using vehicles as their weapon is a troubling trend; it’s an evolution that runs longer than the nearly two decades since 9/11.
Under the watchful eye of an extremely heavy police presence, crowds of spectators turned out Sunday to cheer on the runners taking part in the New York City Marathon just days after a truck attack killed eight people in lower Manhattan.
The Islamic State group has declared that the New York City bike path terrorist attacker was a "soldier of the caliphate."
Through seven nations across three different parts of the world, Secretary of State Rex Tillerson devoted himself to his president's overarching foreign policy mission: Defeating terrorism.
On October 17, a federal judge sentenced the mastermind of a smuggling ring who brought dozens of illegal immigrants from terrorist hot spots into the U.S..
U.S.-backed forces claim they've routed Islamic State fighters from Raqqa, declaring victory after months of fighting in the terrorist group's de facto Syrian capital, eroding its ability to launch attacks and delivering a major symbolic loss to the so-called caliphate, experts say.
The swift conviction Monday of a New Jersey man in a botched bombing in Manhattan last summer was labeled a victory against terrorism by law enforcement officials, who urged continued vigilance.