A series of recent theoretical papers argue that some subluminal “warp-drive” spacetime designs could avoid the traditional requirement for “exotic” negative-energy matter, or at least reduce/shift ...

When in the context of the COVID test kit challenge President Biden uttered the phrase last week, "There is no federal solution. This gets solved at the state level," he did so as an admission of ...

In the 1990s, Mexican theoretical physicist Miguel Alcubierre proposed a new kind of hypothetical warp drive that would allow a spacecraft to travel faster than the speed of light. To pull off that ...