An Oregon teen arrested last month in connection with an alleged mass shooting plot targeting a mall in southwestern Washington subscribed to a “nihilistic violent extremist ideology,” according to ...

“Nihilistic Violent Extremist:” President Donald Trump’s administration created this new category of domestic threat (they would say “terrorist”) in the wake of conservative activist and media figure ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Purpose anxiety is a real phenomenon, and it’s far more common than you might think. Research by Larissa Rainey and colleagues has shown that up to 91% of people experience purpose anxiety at some ...