How encrypted apps help terrorists stay below the radar
Apparent lack of chatter before Paris attacks may indicate a dangerous change in the way extremist groups are communicating with each other
Terror in Europe
"48 Hours": Paris Under Attack
Prosecutor: 3 teams of extremists carried out attacks
Young Frenchman known to authorities was among attackers who carried out coordinated attacks across Paris, official says
Survivors tell dramatic stories of escaping Paris attacks chaos
Some ran for their lives, others hung from windows to reach safety after attackers opened fire and set off explosives across Paris
Timeline: How the Paris attacks unfolded
The deady siege played out across France's capital in quick progression
Could attacks like Paris happen here in the U.S.?
U.S. officials are concerned the tactics used to kill 129 people and injure 352 others in Paris could be used here
American band caught up in chaos of Paris attacks
Southern California band was playing at the Bataclan concert hall when attackers stormed inside and held concertgoers hostage before killing dozens
ISIS claims "blessed invasion" of Paris
Terror group "prepared, organized, planned" deadly series of well-coordinated attacks targeting civilians on Friday night in France's bustling capital
Social media response to Paris attack raises questions
Supporters of Beirut terror attack victims wonder where's their Facebook "Safety Check"
American killed in Paris terror attacks
California college says "buoyant, "joyous" and "energetic" student studying in Paris was killed in attacks on French capital
NFL to increase security after Paris attacks
Sunday's football games among the U.S. venues stepping up security in the wake of deadly Paris bombings and shootings
U.K. authorities arrest man, evacuate airport terminal
With world on alert after deadly Paris attacks blamed on ISIS, police clear airport terminal near London after man acts suspiciously
Belgium: Authorities make arrests tied to Paris attacks
Justice minister says police carry out several raids based on car seen near attack site in France
GOP candidates rip Syrian refugee policy after Paris attacks
At least 120 people were killed in coordinated series of attacks in France
Hunt on for anyone linked to Paris bloodshed
Police searching for accomplices after series of attacks across French capital that left more than 127 people dead
Landmarks light up in solidarity with France
Buildings around the world are illuminated with the blue, white and red of the French national flag in tribute to those killed in Paris terror attacks
Carnage at U.S. band Eagles of Death Metal's gig in Paris
Calif. band's members reportedly accounted for after terrorists besieged show at Bataclan theater and killed at least 100 people
Concertgoer describes escape from Paris carnage
Zsuzsa Kövér narrowly avoided being taken hostage at the Bataclan concert hall in Paris, where authorities say dozens of people were killed
At least 120 people killed in violent Paris attacks
French president declares a state of emergency after series of explosions and shootings across capital city
Paris attack survivors use "Safety Check," #PorteOuverte
Paris-area residents use social media tools to check-in, find shelter during deadly attacks
Obama: Paris attack an "attack on all of humanity"
The president says the U.S. is prepared and ready to provide whatever assistance is necessary to respond to the situation
13 arrested from alleged European ISIS recruiting ring
Italian law enforcement official calls it "the most important police operation in Europe in 20 years"
Spain thwarts trio allegedly planning terror attacks
Official says "extremely radicalized" Moroccan men arrested quickly over fears they were planning imminent attacks
Europe's open-border policy may be nearing its end
For 30 years, 400 million Europeans have traveled freely between dozens of countries, but terrorism, migrants and crime could stop that
Train attack suspect hit with terror charges
Moroccan man facing attempted murder, other serious counts as details emerge of Americans' efforts to stop him, and keep each other alive
World
$1.7 million raised in scheme for Hamas, including from U.S. donors, feds say
"Mayday" EP on FlyDubai passenger saying show helped him during attack
Trump suggests Fly Dubai co-pilot may be linked to Iran
Dual U.K.-Iranian national arrested over air base security incident
Ditch the dating app. Meet an Irish town's 83-year-old mystical matchmaker.
More details emerge about FlyDubai co-pilot who tried to crash plane
Pakistani airstrikes kill 10 civilians in Afghanistan, U.N. mission says
Investigation
U.S. surrogate for Chinese billionaire says she trusted agency, as questions arise
