The Cops Don't Care About Violent Online Threats. What Do We Do Now?

I. "Hey Anna, do you like pizza?" I was just sitting down to dinner one evening this past November when I looked through some new Twitter notifications on my phone. My night, I realized regretfully, was about to get very, very stupid. » 1/29/15 3:57pm 1/29/15 3:57pm

What Most Freaks Out Scholars Who Study The Future Of Humanity?

It's only Tuesday, but already this week's news is apocalyptic: the collapse of the West Antarctic Ice Sheet is unstoppable, the UN is debating whether to ban killer robots and the U.S. and Russia are going 1980s-retro with nuclear war games. What should worry us the most? Here's what two experts think. » 5/13/14 6:30am 5/13/14 6:30am