QR codes are widely used in entry and exit systems for various events to monitor the number of participants and ensure that ...

Welcome to Smithsonian Open Access, where you can download, share, and reuse millions of the Smithsonian’s images—right now, without asking. With new platforms and tools, you have easier access to ...

Having a whole bunch of smart objects like lights, appliances, and thermometers can make life a little more convenient for businesses, but buying into the internet of things can also make those same ...

The costly conflict is accelerating a shift in weaponry the Pentagon has pursued for years by Brian Bennett by Chad de Guzman Kyle Grillot/Bloomberg—Getty Images by Ryan Cummings and Neale Mahoney ...

Tottenham Hotspur need a minor miracle to overcome Atletico Madrid and reach the Champions League quarterfinals on Wednesday. Spurs were thrashed 5-2 in the first leg of their Round of 16 tie in a ...