The process through which light rays falling on the surface on an object are sent back is called reflection of light. Thus, when light falls on the surface of an object it sends back the light. The ...

In 1986 the French thinker Jacques Derrida published a text in a collection of protest tributes that he co-edited with Mustapha Tlili entitled For Nelson Mandela. The English translation of Derrida’s ...

Scientists have induced light rays to behave in a way that defies the centuries-old laws of reflection and refraction. The discovery has led to a reformulation of the mathematical laws that predict ...

There are 168 hours in a week. It's a concrete, finite block of time that can seem like a blink or an endless stretch depending on what's ahead. Jon Van Gorp, chairman of Mayer Brown. Courtesy photo ...

Can a Judge Say I Love You? I'll get straight to the point. We can, we must, we should, and we do "say" I love you in myriad ways, if not with literal words than with our actions. As we approach the ...

Sir, – We, as doctors, nurses, midwives and healthcare professionals in Ireland, strongly urge the Minister for Health to retain the three-day period of reflection before a woman undergoes an abortion ...

Judging by the seemingly never-ending spate of articles, debates, and to-and-fro accusations that reflect a veritable obsession with race in this country — an obsession one might have expected to ...