Social media a key element for terror groups: study

Al-Qaeda and other terrorist groups have expanded their online presence with increased use of social media, creating new challenges for thwarting attacks, said a study released Wednesday.

How people respond to a catastrophe on social media

When an earthquake hits, it makes more than just seismic waves. Extreme events such as earthquakes, tsunamis, and terrorist attacks also produce waves of immediate online social interactions, in the form of Tweets, that offer ...

US students turn grief into tech startup after France attack

California college student Anjali Banerjee was watching fireworks during a 2016 celebration on a seafront promenade in the French city of Nice when a man plowed a huge truck through the crowd, killing 86 people and wounding ...

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