Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Learn everyday expressions and idioms in 'The English We Speak'. test yourself with 'Phrase Frenzy', and learn more about English idioms in 'We Say - You Say' and 'This is Where'.

The Holocaust was the systematic, state-sponsored persecution and murder of six million Jews by the Nazi regime and its allies and collaborators. Learn more in the Museum’s Holocaust Encyclopedia.

The time has come to take a look at some of the best 2D platformers for Android. We're talking about games that inspired, frustrated, and kept us entertained for hours on end. Platformers have been ...

Finding a great 2D platformer for iOS can be quite time-consuming, not to mention exhausting. The App Store has more titles than you can count, but sadly not all of them are going to be worthy of your ...