Author Matt Greene on his new dystopian novel 'The Definitions' about life after a virus wipes people's memories.

To a great extent, science is about arriving at definitions. What is a man? What is a number? Questions such as these require substantial inquiry. But where science is supposed to be precise and ...

The Doha Historical Dictionary of the Arabic Language represents a breakthrough in linguistic research, built on a scale and methodology never before achieved ...

Who or what is a white supremacist, exactly? The raging debate has resembled nothing so much as a classical ontological discourse on categorization. Are white supremacists considered so because they ...