Can people be brought back to life 24 hours after cardiac arrest?
Cover date: January 2014
iD 2011.04: The First-Ever Drug Map of the Body
iD 2012.02: The Secret Freemason Files
iD 2013.02: The 7 Biggest Threats to Mankind
iD 2013.04: The Da Vinci Universe
iD 2013.05: The Most Dangerous Truths of History