Spice is a massive commodity in the "Dune" universe, but what exactly is the substance, and what does it do that makes it so ...

Frank Herbert’s Dune series is one of the most well-known and beloved science fiction book series of all time, and for good ...

However, in the second entry in the book series, 1969’s Dune Messiah, (spoilers alert) Paul receives a ghola from Guild Navigator Edric. This ghola, named Hayt, ...