Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The idea that space-time exists is no more ...

President Trump is targeting the antifa movement, labeling it a “domestic terrorist organization,” even though no such designation exists under U.S. law. The move comes less than two weeks after ...

The phenomenon of hearing voices inside the head, which others cannot, can be categorized as a common form of auditory hallucination. Hallucination is the perception or sensation of voices that can be ...