Egypt’s Minister of Civil Aviation, Sameh El-Hefny, announced on Saturday the addition of Terminal 4 to Cairo International Airport (CAI) within four years. The project's cost has been estimated at $4 ...

Quantum particles have a social life, of a sort. They interact and form relationships with each other, and one of the most important features of a quantum particle is whether it is an introvert—a ...

Online-only banks have grown in popularity in recent years thanks to certain benefits that brick-and-mortar banks can't match. With less overhead costs from not having to operate physical branches, ...

Passive, lossy materials with positive index at real frequencies can be used to realize optical antimatter under complex frequency excitation. Our approach enables arbitrary complex \(\epsilon ,\,\mu\ ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...