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 ...

Critical Role's Matthew Mercer discusses the homebrewed Daredevil Fighter subclass for his character Sir Julien Davinos in ...

Allentown sixth-graders are experimenting with an artificial-intelligence-powered program that one student called “basically a teacher online,” and educators themselves say helps them provide timely ...