How Long it Would Take a Single Person Fill an Olympic Swimming Pool With Their Own Saliva?February 3, 2016
xkcd Launches a Hoverboard Browser Game to Celebrate the Release of Randall Monroe’s New Book ‘Thing Explainer’November 25, 2015
A Visual Explanation Why Isaac Asimov Put The Three Laws of Robotics In a Specific OrderDecember 7, 2015
xkcd Updates Exoplanet Names Comic to Include Newly Discovered Exoplanets Like Kepler 452-bJuly 24, 2015
‘Thing Explainer’, A New Book Explaining Things With the 1,000 Most Common Words by ‘xkcd’ Creator Randall MunroeMay 13, 2015
xkcd Explains How Long It Would Take a Bowling Ball to Sink to the Bottom of the Mariana TrenchJanuary 16, 2015