Steven Johnson

The answer to what virtual reality may look like lies in the past

The family resemblance of the 19th-century stereoscope to today's virtual reality goggles is unmistakable

Updated On: 05 Nov 2016 | 10:09 PM IST

Steven Johnson: Ebola's information paradox

Modern society is vulnerable to the threat of a pandemic because of the global connectedness of air travel; yet, we can alert the world to threats using a single smartphone

Updated On: 25 Oct 2014 | 9:46 PM IST