An Oxford-educated philosopher who believes that death is not the end has revealed the seven 'levels of heaven and hell ... him away from the world of finance to explore the nature of consciousness ...

The question of, “What is consciousness?” is no longer exclusively the realm of ancient philosophers and dorm-room debaters. In the last few years, scientists across all kinds of disciplines have been ...

Ever since we published our very first issue 123 years ago—yes, we’re old—Popular Mechanics has endeavored to help you understand all kinds of technological marvels, from the tools in your ...