Author Archive

John Metcalfe

Science & Tech

Here's a List of Data Centers the NSA Is (Probably) Spying On

The sheer amount of Internet concentrated in these facilities makes them hot targets for spy agencies like the NSA. By John Metcalfe

  • John Metcalfe, CityLab
Threats

Cities Might Not Be as Prepared as They Think for a Bioterrorism Attack

New computer models are showing the deadly impact of viruses and airborne weapons. By John Metcalfe

  • John Metcalfe, CityLab